new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings

Kazumichi Nakahama patents

Recent patents with Kazumichi Nakahama listed as an inventor - additional entries may be under other spellings.


Kazumichi Nakahama - Related organizations: Canon Kabushiki Kaisha patents, Cannon Kabushiki Kaisha patents

Method for producing resin composition and resin composition

10/30/14 - 20140323673 - (wherein R1 denotes a hydrogen atom or a methyl group, and R2 denotes an alkyl group having at least 17 carbon atoms) the first radical polymerizable monomer has a particular reactivity ratio.
Inventors: Kazumichi Nakahama, Keiichiro Tsubaki, Takayuki Hiratani, Akira Kuriyama, Taku Shimoda

Method for producing resin composition and resin composition

10/30/14 - 20140323659 - (wherein R1 denotes a hydrogen atom or a methyl group, and R2 denotes an alkyl group having at least 17 carbon atoms) the first radical polymerizable monomer has a particular reactivity ratio.
Inventors: Taku Shimoda, Keiichiro Tsubaki, Takayuki Hiratani, Akira Kuriyama, Kazumichi Nakahama

Method for producing polymer particles

04/24/14 - 20140114036 - A method for producing polymer particles includes a suspension step of suspending a first liquid mixture containing an oily olefin monomer and a radical polymerization initiator in a second liquid mixture containing water, an iodide ion, and an iodine molecule, to prepare a suspension in which an oil droplet containing
Inventors: Takayuki Hiratani, Shinnosuke Koji, Kazumichi Nakahama

Method for producing polymer particles

12/20/12 - 20120322965 - A method for producing polymer particles includes a preparation step for preparing a first oily liquid containing an oily olefin monomer, a radical polymerization initiator, and an iodine molecule; a synthesis step for obtaining a second oily liquid containing at least an iodine compound produced by a reaction between a
Inventors: Shinnosuke Koji, Takayuki Hiratani, Kazumichi Nakahama

Method for producing polymer particles

11/01/12 - 20120277390 - A method for producing polymer particles includes a suspension step of suspending a first liquid mixture containing an oily olefin monomer, a radical polymerization initiator, and an iodine molecule in a second liquid mixture containing water and an iodide ion to prepare a suspension containing an oil droplet having the
Inventors: Takayuki Hiratani, Shinnosuke Koji, Kazumichi Nakahama

Method for producing polymer particles

10/04/12 - 20120252974 - A method for producing polymer particles includes a preparation step for preparing a first oily liquid containing an oily olefin monomer, a radical polymerization initiator, and an iodine molecule, a synthesis step for obtaining a second oily liquid containing at least an iodine compound produced by a reaction between a
Inventors: Takayuki Hiratani, Shinnosuke Koji, Kazumichi Nakahama

Coloring particles

07/26/12 - 20120190788 - Coloring particles contain a dye and a polymeric dispersant, and particles of the dye are coated on their surface with the polymeric dispersant. The average particle size of the coloring particles is in a range of 10 nm to 80 nm, inclusive, and the dye content is in a range
Inventors: Takayuki Hiratani, Kazumichi Nakahama, Shoji Koike

Microwave reactor and method of producing polymer compound using the same

03/01/12 - 20120048721 - Provided is a microwave reactor including a reaction container for receiving a reaction solution, a microwave radiator for irradiating the reaction solution received in the reaction container with microwaves, and a cooler for cooling the reaction solution received in the reaction container, wherein a heat-generating medium generating heat by absorbing
Inventors: Shinnosuke Koji, Takayuki Hiratani, Kazumichi Nakahama

Coloring particles

10/06/11 - 20110239901 - The present invention provides coloring particles containing a dye and a water-insoluble low-molecular-weight dispersant, wherein the average particle size of the coloring particles is 10 nm or more and 80 nm or less; the solubility parameter of the dye in water with a pH of 6.0 to 10.0 is 9.20
Inventors: Shinnosuke Koji, Kazumichi Nakahama, Shoji Koike

Method for producing liquid composition and pigment particles and ink composition for ink jet recording

06/23/11 - 20110146533 - A method for producing a liquid composition containing pigment particles is provided including (1) maintaining a mixture of a solvent and pigments of at least two types including a pigment A insoluble in the solvent at a normal temperature and a normal pressure, and a pigment B soluble in the
Inventors: Kazumichi Nakahama, Takayuki Teshima, Yukio Hanyu, Ryuji Higashi

Method for detecting target substance and target-substance detection kit

06/09/11 - 20110136264 - and the target substance borne by the magnetic label is captured by a primary capturing body borne by the detecting part, or the target substance captured by a primary capturing body borne by the detecting part is captured by a secondary capturing body borne by the magnetic label.
Inventors: Miki Ogawa, Masato Minami, Takeshi Imamura, Takashi Ikeda, Kazumichi Nakahama

Color particles

03/03/11 - 20110054094 - In color particles containing a dye and a polymer compound, the average particle diameter of the color particles measured by a dynamic light scattering method is 10 to 80 nm, the content of the dye of the color particles is in the range of 60 to 90 percent by mass,
Inventors: Kazumichi Nakahama, Takayuki Hiratani, Shoji Koike

Method of detecting target substance and target-substance detection kit

02/10/11 - 20110033947 - Provided is a detection method for a target substance capable of enhancing detection sensitivity and quantitative property of a magnetic biosensor, while keeping monodispersity and dispersion stability of magnetic markers, including the steps of: reacting the target substance in a sample solution with a first target substance trapping member immobilized
Inventors: Kazumichi Nakahama

Colored particles

02/03/11 - 20110023749 - The present invention relates to colored particles containing a dye and a dispersant, wherein the average particle diameter of the colored particles is 10 nm or more, and 80 nm or less, the solubility index represented by Formula (1) of the dye is 9.20 or more, and the dye content
Inventors: Kazumichi Nakahama, Shoji Koike

Composite particle, method for producing the same, dispersion solution, magnetic biosensing apparatus and magnetic biosensing method

12/30/10 - 20100330704 - The method includes (1) mixing a first liquid and particles to prepare a mixture solution;(2) mixing the mixture solution and a second liquid to prepare an emulsion containing a dispersoid formed of the first liquid and the particles; (3) mixing a polymer compound with the emulsion; and (4) fractionating the
Inventors: Kazumichi Nakahama, Miki Ueda, Akira Kuriyama, Takayuki Hiratani, Ikuo Nakazawa

Process for producing fine particles

09/16/10 - 20100234561 - A process for producing fine particles is provided including the steps of (1) preparing a solution having a viscosity of 20 mPa·s or less at 25° C. by using a polymer and a first solvent, (2) mixing the solution with a second solvent to prepare an emulsion and (3) removing
Inventors: Kazumichi Nakahama

Magnetic particles and process for their production

07/01/10 - 20100163777 - Magnetic particles containing a magnetic material and a biodegradable polymeric compound; the magnetic particles having average particle diameter in the range of from 10 nm or more to 1,000 nm or less.
Inventors: Kazumichi Nakahama

Fluid mixing apparatus, integrated fluid mixing apparatus, and fluid mixing system

12/03/09 - 20090296515 - A fluid mixing apparatus is constituted by a plurality of flow passageways for conveying fluids, respectively, and jet outlets, corresponding to and communicating with the flow passageways, respectively, for jetting the fluids therefrom so that movement directions of the fluids intersect each other to mix the fluids. The jet outlets
Inventors: Takahiro Ezaki, Susumu Yasuda, Mamoru Tsukada, Takayuki Teshima, Kazumichi Nakahama, Chienliu Chang

Composite particle and production method thereof

07/02/09 - 20090166578 - There is provided a method of producing composite particles each comprising a polymer compound and solid particles, the method including: (1) mixing a first liquid containing a monomer and an organic solvent with solid particles to prepare a mixed solution; (2) preparing a second liquid; (3) mixing the mixed solution
Inventors: Kazumichi Nakahama

Substrate with binding functional group

06/11/09 - 20090148346 - A structural member having a binding functional group on a substrate for binding a capturing molecule capable of capturing a target substance, characterized in that the substrate binds to one end of a polymer which includes at the other end those to which the binding functional group is bound and
Inventors: Kazuhiro Ban, Kazumichi Nakahama, Miki Ogawa


### Kazumichi Nakahama patent invention listings

The bibliographic references displayed about Kazumichi Nakahama's patents are for a recent sample of Kazumichi Nakahama's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the USPTO.gov. FreshPatents.com is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the USPTO.gov website. If Kazumichi Nakahama filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the USPTO.gov website.

###



Sign up for the FreshPatents.com FREE Keyword Monitor and check for keyword phrases (ie. "RFID" , "wireless", "web development", "fuel cells" etc.)...You will be notified when new patent applications and inventions are published that match your keywords. Also you can save for later research public patent/invention documents using our FREE Organizer. It takes only 30 seconds to sign up or login.

Advertise on FreshPatents.com - Rates & Info

###

FreshPatents.com Support - Terms & Conditions