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Masanobu Ohmura patents

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


Masanobu Ohmura - Related organizations: Canon Kabushiki Kaisha patents

Discharge element substrate, recording head, and recording apparatus

11/19/15 - 20150328888 - A substrate includes first and second power supply lines, and units. Each unit includes common transistor, discharge elements and individual transistors. One of source and drain of the common transistor is connected to the first power supply line, first nodes of the discharge elements are connected to other of the
Inventors: Wataru Endo, Masanobu Ohmura, Kazunari Fujii, Tatsuhito Goden

Printhead substrate and printing apparatus

10/22/15 - 20150298457 - A printhead substrate, comprising an electrothermal transducer configured to heat a printing material, a first DMOS transistor configured to drive the electrothermal transducer, a MOS structure forming an anti-fuse element, a second DMOS transistor configured to write information in the anti-fuse element by causing an insulation breakdown of an insulating
Inventors: Masanobu Ohmura

Chip, multichip module, and apparatus provided with the same

10/08/15 - 20150288351 - Provided is a chip including a plurality of unit cells; a scanning circuit adapted to scan the plurality of unit cells, thereby making each of the plurality of unit cells output a signal; a voltage-to-current conversion circuit; a current-to-voltage conversion circuit; an output terminal; and an input terminal. The current-to-voltage
Inventors: Tatsuya Suzuki, Masanobu Ohmura

Semiconductor device, liquid discharge head, liquid discharge cartridge, and liquid discharge apparatus

10/08/15 - 20150283807 - A semiconductor device for a liquid discharge head is provided. The device includes first and second electrodes, discharge elements configured to give energy to a liquid, first switching elements configured to electrically connect first terminals of discharge elements to the first electrode, and including one or more first switching elements
Inventors: Kazunari Fujii, Masanobu Ohmura

Liquid discharge substrate, liquid discharge head, and recording device

10/01/15 - 20150273824 - A liquid discharge substrate includes a plurality of discharge elements disposed on a substrate, a first transistor electrically connected to the plurality of discharge elements, and a plurality of second transistors. The first transistor is disposed between the plurality of discharge elements and the plurality of second transistors.
Inventors: Kazunari Fujii, Masanobu Ohmura, Tatsuhito Goden, Wataru Endo

Semiconductor device, printing apparatus, and manufacturing method thereof

07/16/15 - 20150200273 - A manufacturing method of a semiconductor device including a DMOS transistor, an NMOS transistor and a PMOS transistor arranged on a semiconductor substrate, the DMOS transistor including a first impurity region and a second impurity region formed to be adjacent to each other, the first impurity region being of the
Inventors: Nobuyuki Suzuki, Satoshi Suzuki, Masanobu Ohmura

Printhead substrate, printhead, and printing apparatus

05/21/15 - 20150138279 - A printhead substrate comprising a plurality of printing portions and a plurality of ink supply ports, wherein the plurality of printing portions are divided into a plurality of groups, and the plurality of ink supply ports are arranged so as to correspond to the plurality of groups respectively, the printhead
Inventors: Kazunari Fujii, Masanobu Ohmura

Printing element substrate, printhead, and printing apparatus

01/29/15 - 20150029246 - A printing element substrate, comprising a printing element, a MOS transistor having a drain terminal, a source terminal and a back gate terminal, the drain terminal being connected to a first power supply node for receiving a first voltage, and a source terminal and a back gate terminal being connected
Inventors: Wataru Endo, Makoto Takagi, Masanobu Ohmura

Printing element substrate, printhead, and printing apparatus

01/29/15 - 20150029245 - A printing element substrate, comprising a printing unit including a printing element and a transistor, a logic circuit unit configured to be supplied with a first power supply voltage and receive print data, a unit configured to be supplied with a second power supply voltage and output a signal from
Inventors: Tatsuhito Goden, Masanobu Ohmura

Printing element substrate, printhead, and printing apparatus

12/25/14 - 20140375711 - A printing element substrate, comprising a plurality of units configured to print on a printing medium based on print data, each of the plurality of units, including a printing element configured to print on the printing medium, a first transistor configured to operate as a source follower upon receiving a
Inventors: Kazunari Fujii, Masanobu Ohmura

Printhead board, printhead, and printing apparatus

09/04/14 - 20140247299 - A board for a printhead mountable on a printing apparatus includes three terminals used for connection to the printing apparatus, a printing element, a driving circuit connected to the first terminal, an inspection circuit connected between the first terminal and the second terminal, and a resistance element connected between the
Inventors: Hiroaki Kameyama, Masanobu Ohmura

Printhead substrate and printing apparatus

03/20/14 - 20140078223 - A printhead substrate, comprising an electrothermal transducer configured to heat a printing material, a first DMOS transistor configured to drive the electrothermal transducer, a MOS structure forming an anti-fuse element, a second DMOS transistor configured to write information in the anti-fuse element by causing an insulation breakdown of an insulating
Inventors: Masanobu Ohmura

Method of manufacturing a semiconductor device

11/28/13 - 20130316523 - A method of manufacturing a semiconductor device having a twin well structure is provided. The method includes ion-implanting of a first conductivity type impurity in a first region and a second region of a semiconductor substrate, the first and second regions being located adjacent to each other; forming a first
Inventors: Nobuyuki Suzuki, Tomohiro Migita, Satoshi Suzuki, Masanobu Ohmura, Takatoshi Nakahara, Keiichi Sasaki

Semiconductor device, method of manufacturing semiconductor device, and liquid discharge apparatus

11/28/13 - 20130314463 - A semiconductor device includes a first conductivity type well region formed by counter doping; a transistor having source and drain regions having a second conductivity type, at least one of the regions being arranged in the well region; a LOCOS region arranged around the at least one region in the
Inventors: Satoshi Suzuki, Nobuyuki Suzuki, Masanobu Ohmura

Semiconductor device, printing apparatus, and manufacturing method thereof

09/12/13 - 20130234248 - A manufacturing method of a semiconductor device including a DMOS transistor, an NMOS transistor and a PMOS transistor arranged on a semiconductor substrate, the DMOS transistor including a first impurity region and a second impurity region formed to be adjacent to each other, the first impurity region being of the
Inventors: Nobuyuki Suzuki, Satoshi Suzuki, Masanobu Ohmura


### Masanobu Ohmura patent invention listings

The bibliographic references displayed about Masanobu Ohmura's patents are for a recent sample of Masanobu Ohmura'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 Masanobu Ohmura 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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