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Meiten Koh patents

Recent bibliographic sampling of Meiten Koh patents listed/published in the public domain by the USPTO (USPTO Patent Application #,Title):



11/22/12 - 20120296047 - Crosslinkable polytetrafluoroethylene and polytetrafluoroethylene molded body obtained by cross-linking reaction of the crosslinkable polytetrafluoroethylene
where R1 and R2 are independently selected from a hydrogen atom, a halogen atom, —OR3, —N(R3)2, and —R3, and where R3 is an alkyl group of from 1 to 10 carbon atoms that optionally contains fluorine or is a hydrogen atom. The crosslinkable polytetrafluoroethylene has a melt viscosity of 108...
Inventors: Yoshinori Nanba, Meiten Koh (Daikin Industries, Ltd.)

04/05/12 - 20120083629 - Method for producing fluorine-containing ether with high purity
The present invention provides a method for efficiently producing a highly pure fluoroether containing remarkably low concentration of a fluorine-containing alkyl alcohol. The method is suited for scale-up and specifically includes performing countercurrent separation of a crude solution of fluoroether including a fluorine-containing alkyl alcohol as an impurity using water....
Inventors: Michiru Kagawa, Aoi Nakazono, Yasuhide Senba, Hitoshi Motoyama, Toru Yoshizawa, Meiten Koh (Daikin Industries, Ltd.)

03/29/12 - 20120077090 - Positive electrode active material for lithium primary cell
The present invention provides a positive electrode active material for a lithium primary cell. The positive electrode active material can reduce the internal resistance of the positive electrode of a lithium primary cell and can maintain the load characteristics and the discharge voltage not only at high temperatures but also...
Inventors: Hideo Sakata, Meiten Koh, Hitomi Nakazawa, Tomoyo Sanagi (Daikin Industries, Ltd.)

03/29/12 - 20120077089 - Positive electrode active material for lithium primary cell
The present invention provides a positive electrode active material for a lithium primary cell. The positive electrode active material can reduce the internal resistance of the positive electrode of a lithium primary cell and can maintain the load characteristics and the discharge voltage not only at high temperatures but also...
Inventors: Hideo Sakata, Meiten Koh, Hitomi Nakazawa, Tomoyo Sanagi (Daikin Industries, Ltd.)

10/27/11 - 20110263795 - Crosslinkable composition and molded article made of same
The present invention provides a crosslinkable composition being capable of providing a molded article and a sealing material for an oxygen sensor which have excellent long-term heat resistance and satisfactory compression set. Also there is provided a molded article and a sealing material for an oxygen sensor which have excellent...
Inventors: Keiko Washino, Meiten Koh, Yasuko Takagahara (Daikin Industries, Ltd.)

10/20/11 - 20110255211 - Highly dielectric film
There is provided a highly dielectric film which has high dielectric property, can be formed into a think film and is excellent in winding property (flexibility). The highly dielectric film comprises (A) a vinylidene fluoride polymer, (B) barium titanate oxide particles and/or lead zirconium titanate oxide particles, and (C) an...
Inventors: Meiten Koh, Kouji Yokotani, Miharu Matsumura (Daikin Industries, Ltd.)

01/13/11 - 20110008682 - Solvent for non-aqueous electrolytic solution of lithium secondary battery
There is provided a solvent for non-aqueous electrolytic solution of lithium secondary battery comprising a non-fluorine-containing cyclic carbonate (I), a non-fluorine-containing chain carbonate (II) and 1,2-dialkyl-1,2-difluoroethylene carbonate (III), wherein assuming that the total amount of (I), (II) and (III) is 100% by volume, the non-fluorine-containing cyclic carbonate (I) is contained...
Inventors: Meiten Koh, Hideo Sakata, Hitomi Nakazawa, Akiyoshi Yamauchi, Akinori Tani (Daikin Industries, Ltd.)

05/27/10 - 20100130690 - Method for molding polytetrafluoroethylene, polytetrafluoroethylene molded body, crosslinkable polytetrafluoroethylene, powdered polytetrafluoroethylene crosslinked body, resin blend composition of matter and resin blend molded body
(where R1 and R2 are independently selected from a hydrogen atom, a halogen atom, —OR3, —N(R3)2, and —R3, and where R3 is an alkyl group of from 1 to 10 carbon atoms that optionally contains fluorine or hydrogen atoms). The polytetrafluoroethylene substantially does not flow even when heated up to...
Inventors: Yoshinori Nanba, Meiten Koh (Daikin Industries, Ltd.)

02/11/10 - 20100033899 - Electrical double layer capacitor
The present invention provides an electrical double layer capacity comprising a non-aqueous electrolytic solution comprising (A) a solvent comprising a specific fluorine-containing cyclic carbonate and (B) an electrolyte salt comprising a cyclic quaternary onium salt comprising cyclic quaternary onium cation and PF6−, (CF3SO2)2N− or (C2F5SO2)2N−, and (C) a polarizable electrode,...
Inventors: Meiten Koh, Akiyoshi Yamauchi, Rumi Takeuchi, Michiru Tanaka (Daikin Industries, Ltd.)

12/10/09 - 20090306296 - Crosslinkable polytetrafluoroethylene composition of matter, powdered polytetrafluoroethylene crosslinked body, polytetrafluoroethylene molded body, resin blend composition of matter and resin blend molded body
The object of the present invention is to offer a PTFE resin that can be prepared by common molding methods such as compression molding and the like without the necessity for expensive equipment or hot coining methods or the like that are deleterious to productivity, and where harmful substances are...
Inventors: Yoshinori Nanba, Meiten Koh, Yasuhiko Sawada (Daikin Industries, Ltd.)

11/26/09 - 20090291364 - Electrolytic solution
wherein Rf is a fluorine-containing ether group (Ia) having, at its end, a moiety represented by the formula: HCFX (X is H or F); R is an alkyl group in which hydrogen atom may be substituted with halogen atom and hetero atom may be contained in its chain, and an...
Inventors: Meiten Koh, Akiyoshi Yamauchi, Yasuko Takagahara (Daikin Industries Ltd.)

05/28/09 - 20090134353 - Electrolytic solution
wherein Rf1 is a fluorine-containing ether group (Ia) having CF3 at its end; Rf2 is a fluorine-containing ether group or a fluorine-containing alkyl group, and an electrolyte salt (II), and the electrolytic solution is excellent in flame retardance, low temperature characteristics, withstand voltage and compatibility with a hydrocarbon solvent and...
Inventors: Meiten Koh, Akiyoshi Yamauchi, Yasuko Takagahara (Daikin Industries Ltd)

05/14/09 - 20090124759 - Crosslinkable composition and molded article made of same
The present invention provides a crosslinkable composition being capable of providing a molded article and a sealing material for an oxygen sensor which have excellent long-term heat resistance and satisfactory compression set. Also there is provided a molded article and a sealing material for an oxygen sensor which have excellent...
Inventors: Keiko Washino, Meiten Koh, Yasuko Takagahara (Daikin Industries, Ltd.)

04/02/09 - 20090086408 - Electrolytic solution
wherein Rf1 is a fluorine-containing ether group (Ia), a fluorine-containing alkoxyl group (Ib) or a fluorine-containing alkyl group (Ic) having two or more carbon atoms; X1 and X2 are the same or different and each is H, F, Cl, CF3 or CH3; X3 is H, F, Cl or an alkyl...
Inventors: Meiten Koh, Akiyoshi Yamauchi (Daikin Industries, Ltd.)

03/19/09 - 20090072143 - Pyroelectric infrared sensor
There is provided a pyroelectric infrared sensor being capable of changing its shape and having high sensitivity. The sensor comprises the substrate 11 made of a polymer material such as polyimide or polyethylene terephthalate and having flexibility, the layer 13 comprising vinylidene fluoride (VDF), and the flexible electrodes 12 and...
Inventors: Kenji Ishida, Shuichiro Kuwajima, Kazumi Matsushige, Toshihisa Horiuchi, Arifumi Matsumoto, Tetsuhiro Kodani, Meiten Koh (Daikin Industries, Ltd)

Daikin Industries, Ltd., Daikin Industries Ltd., Daikin Industries Ltd, Daikin Industries, Ltd

Archived*
(*May have duplicates - we are upgrading our archive.)

20090306296 - Crosslinkable polytetrafluoroethylene composition of matter, powdered polytetrafluoroethylene crosslinked body, polytetrafluoroethylene molded body, resin blend composition of matter and resin blend molded body
20090291364 - Electrolytic solution
20090134353 - Electrolytic solution
20090124759 - Crosslinkable composition and molded article made of same
20090086408 - Electrolytic solution
20090086408 - Electrolytic solution
20090072143 - Pyroelectric infrared sensor
20080287627 - Perfluoroelastomer compositions and methods of preparing same
20080145763 - Electrolytic solution
20080020275 - Ion conductor
20070196763 - Method of forming laminated resist
20070179263 - Functional material comprising fluorine-containing compound
20070172763 - Fluorine-containing ethylenic monomer having hydroxyl group or fluoroalkyl carbonyl group and fluorine-containing polymer prepared by polymerization of same
20060251991 - Novel fluorine-containing polymer, resist composition prepared from same and novel fluorine-containing monomer
20060204893 - Novel fluorine-containing polymer, resist composition prepared from same and novel fluorine-containing monomer


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The bibliographic references displayed about Meiten Koh's patents are for a recent sample of Meiten Koh'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 Meiten Koh 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.

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