Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5105595 | Mold panel unit and spring-water processing structure using mold panel units | Shintaro Tokei, Kazufumi Sumiyama, Masao Obata, Akio Shinozaki, Saburo Kozeki | 1992-04-21 |
| 5107138 | Integrated circuit with battery serving as power source having CMOS analog and digital circuits and regulated stepped up voltage source | Hiroyuki Saito, Michio Taniwaki, Teruyo Hayakawa | 1992-04-21 |
| 5099209 | Battery voltage detecting device | Hiroyuki Saito, Teruyo Hayakawa | 1992-03-24 |
| 5006880 | Programmable shutter | Masuo Ogihara, Hajime Oda, Hiroshi Yamazaki | 1991-04-09 |
| 4980545 | Photometric circuit | Hiroyuki Saito, Michio Taniwaki | 1990-12-25 |
| 4959675 | Device for adjusting camera in the initial stage | Kazuo Akimoto | 1990-09-25 |
| 4945378 | Circuit for detecting back light | Shinji Nagaoka, Hiroyuki Saito, Michio Taniwaki | 1990-07-31 |
| 4937603 | Multiple exposure photographic device for camera | Yukio Morino, Michitaka Nakazawa, Toshiaki Hirai, Yusuke Konishi, Michio Taniwaki +2 more | 1990-06-26 |
| 4771309 | Strobe control circuit for flash photography | Masuo Ogihara, Hajime Oda, Hiroshi Yamazaki | 1988-09-13 |
| 4702579 | Automatic film sensitivity change-over device | Masuo Ogihara, Hajime Oda, Hiroshi Yamazaki | 1987-10-27 |
| 4697908 | Program shutter | Masuo Ogihara, Hajime Oda, Hiroshi Yamazaki | 1987-10-06 |
| 4696560 | Camera shutter | Masuo Ogihara, Hajime Oda, Hiroshi Yamazaki | 1987-09-29 |
| 4693583 | Programmable shutter | Masuo Ogihara, Hajime Oda, Hiroshi Yamazaki | 1987-09-15 |
| 4648701 | Control circuit for program shutter | Masuo Ogihara, Hajime Oda, Hiroshi Yamazaki | 1987-03-10 |
| 4444511 | Mode switching device in an electronic timepiece | Masuo Ogihara, Nobuo Shinozaki, Tadashi Ishikawa | 1984-04-24 |
| 4423966 | Alarm control system for alarm clock | Masuo Ogihara, Nobuo Shinozaki, Tadashi Ishikawa | 1984-01-03 |
| 4400091 | Second stop device of clock | Musuo Ogihara, Nobuo Shinozaki, Tadashi Ishikawa | 1983-08-23 |
| 4389105 | Device for detecting coincident focusing points | Kiyoshi Kitai, Takeo Saito, Takashi Segawa | 1983-06-21 |
| 4376994 | Time detecting device for alarm clock | Masuo Ogihara, Nobuo Shinozaki, Tadashi Ishikawa | 1983-03-15 |
| 4371267 | Time detecting device for alarm clock | Masuo Ogihara, Nobuo Shinozaki, Tadashi Ishikawa | 1983-02-01 |
| 4298972 | Alarm signaling time detecting device for leaf type digital clock | Masuo Ogihara, Kozo Chimura, Nobuo Shinozaki | 1981-11-03 |
| 4293938 | Alarm signaling time detecting device for digital clock | Masuo Ogihara, Kozo Chimura, Nobuo Shinozaki | 1981-10-06 |
| 4287586 | Signaling time detecting device for leaf type digital clock | Masuo Ogihara, Kozo Chimura, Nobuo Shinozaki | 1981-09-01 |
| 4270195 | Alarm setting indication device for digital clock | Masuo Ogihara, Kozo Chimura, Nobuo Shinozaki | 1981-05-26 |