Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5446966 | Angular position transducer | — | 1995-09-05 |
| 5428237 | Semiconductor device having an insulated gate transistor | Hiroshi Yuzurihara, Mamoru Miyawaki, Genzo Momma, Tetsunobu Kochi | 1995-06-27 |
| 5418415 | Reluctance motor and generator | — | 1995-05-23 |
| 5331197 | Semiconductor memory device including gate electrode sandwiching a channel region | Mamoru Miyawaki, Genzo Momma, Hiroshi Yuzurihara, Tetsunobu Kohchi | 1994-07-19 |
| 5331421 | Solid state image pickup apparatus | Hayao Ohzu, Toshiji Suzuki | 1994-07-19 |
| 5182658 | Image pickup apparatus for controlling accumulation time in photoelectric elements | Kenji Suzuki, Keiji Ohtaka, Yasuo Suda | 1993-01-26 |
| 5138358 | Autofocusing apparatus utilizing intermittent light projection | Keisuke Aoyama, Kenji Suzuki | 1992-08-11 |
| 5019702 | Photoelectric transducer apparatus having a plurality of transducer elements and a plurality of capacitor elements | Hayao Ohzu, Toshiji Suzuki, Nobuyoshi Tanaka, Shigetoshi Sugawa, Seiji Hashimoto +1 more | 1991-05-28 |
| 5005041 | Focus detecting apparatus having a plurality of focus detecting areas | Yasuo Suda, Keiji Ohtaka, Kenji Suzuki, Keisuke Aoyama | 1991-04-02 |
| 4992817 | Focus detecting device switching between passive and active detection | Keisuke Aoyama, Kenji Suzuki, Yasuo Suda, Keiji Ohtaka | 1991-02-12 |
| 4980716 | Focus detecting device | Kenji Suzuki, Akira Akashi, Keisuke Aoyama, Terutake Kadohara | 1990-12-25 |
| 4914282 | Focus detection system employing multiple area light distribution sensors | Akira Akashi, Akira Hiramatsu, Yasuo Suda, Keiji Ohtaka | 1990-04-03 |
| 4870266 | Photo signal storing sensor device | Yoshio Nakamura, Shigetoshi Sugawa | 1989-09-26 |
| 4859842 | Multi-directional focus state detection apparatus | Yasuo Suda, Ichiro Ohnuki, Akira Akashi, Keiji Ohtaka, Takeshi Koyama | 1989-08-22 |
| 4835404 | Photoelectric converting apparatus with a switching circuit and a resetting circuit for reading and resetting a plurality of lines sensors | Shigetoshi Sugawa, Nobuyoshi Tanaka, Toshiji Suzuki | 1989-05-30 |
| 4833313 | Focus detecting apparatus having increased SNR by selectively varying or holding constant the number of signals from sensor arrays | Akira Akashi, Yasuo Suda, Ichiro Ohnuki, Keiji Ohtaka, Takeshi Koyama | 1989-05-23 |
| 4825239 | Distance detection method and apparatus | Yasuo Suda, Akira Akashi, Hiroshi Ohmura, Keiji Ohtaka | 1989-04-25 |
| 4812869 | Focus detecting apparatus | Akira Akashi, Yasuo Suda, Ichiro Ohnuki, Keiji Ohtaka, Takeshi Koyama | 1989-03-14 |
| 4800640 | Automated assembly system and method of assembly | Hiroshi Miyazaki, Takao Miyatani, Shinpei Abe | 1989-01-31 |
| 4800410 | Focus detecting apparatus for selecting the operating process in conformity with the contrast of an object | Akira Akashi, Yasuo Suda, Ichiro Ohnuki, Keiji Ohtaka, Takeshi Koyama | 1989-01-24 |
| 4792669 | Focus detecting device having two selectively movable lenses | Ichiro Ohnuki, Yasuo Suda, Akira Akashi, Keiji Ohtaka, Takeshi Koyama | 1988-12-20 |
| 4792668 | Apparatus for detecting focusing state of objective lens | Akira Akashi, Yasuo Suda, Ichiro Ohnuki, Keiji Ohtaka, Takeshi Koyama | 1988-12-20 |
| 4790649 | Automatic focusing apparatus | Yoshihito Harada | 1988-12-13 |
| 4787141 | Automatic assembling apparatus | Hiroshi Miyazaki, Takao Miyatani | 1988-11-29 |
| 4777506 | Camera having an assembling adjusting device | Akira Hiramatsu, Keiji Ohtaka, Akira Akashi, Yasuo Suda | 1988-10-11 |