Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771309 | Strobe control circuit for flash photography | Masuo Ogihara, Yoichi Seki, Hiroshi Yamazaki | 1988-09-13 |
| 4763155 | Shutter control device for camera | Hiroyuki Saito, Keiji Arai, Atsushi Misawa, Toshiya Tamura, Michio Taniwaki +1 more | 1988-08-09 |
| 4755835 | Time recorder with printing wheels and impression hammer | Masuo Ogihara, Tadashi Ishikawa, Atsushi Takami, Toshiya Tamura | 1988-07-05 |
| 4751521 | Time recorder with automatic correction for momentary discontinuation of power supply | Masuo Ogihara, Tadashi Ishikawa, Atsushi Takami, Toshiya Tamura | 1988-06-14 |
| 4702579 | Automatic film sensitivity change-over device | Masuo Ogihara, Yoichi Seki, Hiroshi Yamazaki | 1987-10-27 |
| 4697908 | Program shutter | Masuo Ogihara, Yoichi Seki, Hiroshi Yamazaki | 1987-10-06 |
| 4696560 | Camera shutter | Masuo Ogihara, Yoichi Seki, Hiroshi Yamazaki | 1987-09-29 |
| 4693583 | Programmable shutter | Masuo Ogihara, Yoichi Seki, Hiroshi Yamazaki | 1987-09-15 |
| 4648701 | Control circuit for program shutter | Masuo Ogihara, Yoichi Seki, Hiroshi Yamazaki | 1987-03-10 |
| 4300221 | Electronic timepiece | Nakanobu Moritani, Toshihide Samejima | 1981-11-10 |
| 4279029 | Electronic timepiece | Masanori Fujita, Nakanobu Moritani | 1981-07-14 |
| 4246650 | Multi-function electronic timepiece | Nakanobu Moritani | 1981-01-20 |
| 4244042 | Alarm timepiece | Toshihide Samejima, Nakanobu Moritani, Masanori Fujita | 1981-01-06 |
| 4218871 | Electronic timer | Nakanobu Moritani, Toshihide Samejima | 1980-08-26 |
| 4211067 | Time adjusting device for electronic timepiece | Toshihide Samejima, Toshio Matsumura, Nakanobu Moritani, Masanori Fujita | 1980-07-08 |
| 4209975 | Time adjusting means for electronic timepiece | Nakanobu Moritani, Toshihide Samejima, Toshio Matsumura, Masanori Fujita | 1980-07-01 |
| 4196584 | Time correcting device for electronic timepiece | — | 1980-04-08 |
| 4186395 | Method of driving a liquid crystal display apparatus | Masanori Fujita | 1980-01-29 |