Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9812565 | N-channel double diffusion MOS transistor with p-type buried layer underneath n-type drift and drain layers, and semiconductor composite device | Motohiro Toyonaga | 2017-11-07 |
| 9190513 | N-channel double diffusion MOS transistor with P-type buried layer under N-type drift layer, and semiconductor composite device | Motohiro Toyonaga | 2015-11-17 |
| 7199412 | Image sensor with surface regions of different doping | Yuji Matsumoto, Kiyotaka Sawa | 2007-04-03 |
| 7187017 | Image sensor and method for forming isolation structure for photodiode | Yuji Matsumoto, Kiyotaka Sawa | 2007-03-06 |
| 6052314 | EEPROM device | — | 2000-04-18 |
| 6014231 | Image sensor | Hiromi Ogata | 2000-01-11 |
| 5570122 | Combined read and print head | Masaya Imamura, Hiromi Ogata | 1996-10-29 |
| 5495277 | Image sensor having a first light receptor substrate and a substrate with electronics mounted against the first substrate | Masaya Imamura, Seiji Koshikawa | 1996-02-27 |
| 5434682 | Image sensor | Masaya Imamura, Hiromi Ogata | 1995-07-18 |
| 5434681 | Image sensor and optical character reader | Masaya Imamura | 1995-07-18 |
| 5420444 | Light emitting diode and light emitting diode array having uniform light distribution | Hiromi Ogata | 1995-05-30 |
| 5414533 | Portable facsimile transmitter with automatic power switch responsive to manual operation | Osamu Kihara | 1995-05-09 |
| 5383034 | Image sensor with improved mount for transparent cover | Masaya Imamura, Seiji Koshikawa | 1995-01-17 |
| 5294787 | Image sensor with plural centrally located sensor masks | Osamu Kihara | 1994-03-15 |
| 5280364 | Line image sensor and facsimile machine including the same | Osamu Kihara, Seiji Koshikawa, Norimichi Teshiba | 1994-01-18 |
| 5268764 | Signal output circuit for image sensor | Osamu Kihara | 1993-12-07 |
| 5250820 | Light emitting diode having uniform light distribution | Hiromi Ogata | 1993-10-05 |
| 5199629 | Wire bonding system | Hiromi Ogata | 1993-04-06 |
| 5194725 | Image sensor including resilient pressing means for pressing a light receiving sensor substrate against an image sensor frame | Masaya Imamura | 1993-03-16 |
| 5150016 | LED light source with easily adjustable luminous energy | Hiromi Ogata | 1992-09-22 |
| 5023442 | Apparatus for optically writing information | Hideo Taniguchi, Hiromi Ogata, Manabu Yokoyama, Munekazu Tujikawa | 1991-06-11 |