Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4696440 | Information signal and/or reproducing apparatus | Kouji Takahashi | 1987-09-29 |
| 4689699 | Information signal recording and/or reproducing apparatus | Susumu Kozuki | 1987-08-25 |
| 4675753 | Information signal recording and reproducing apparatus | Nobutoshi Takayama, Kenichi Nagasawa | 1987-06-23 |
| 4628377 | Information signal reproducing apparatus | — | 1986-12-09 |
| 4572640 | Photographing operation control device for camera | Hideo Tamamura | 1986-02-25 |
| 4499587 | Counting device for information recording-reproducing device | — | 1985-02-12 |
| 4496227 | Photographic operation control circuit for camera | Shuichi Tamura, Mutsuhide Matsuda, Michio Hirohata, Fumio Ito, Tetsuya Taguchi | 1985-01-29 |
| 4486849 | Computer for calculating compound interest | Akihiro Yamataka | 1984-12-04 |
| 4458996 | Photographic operation control circuit for camera | Shuichi Tamura, Mutsuhide Matsuda, Michio Hirohata, Fumio Ito, Tetsuya Taguchi | 1984-07-10 |
| 4422741 | Distance detecting device and a focus control system utilizing the same | Makoto Masunaga, Takao Kinoshita, Toshio Sakane, Tokuichi Tsunekawa, Kazuya Hosoe +1 more | 1983-12-27 |
| 4420237 | Exposure control system | Yukio Ogawa, Tateo Yamada, Michio Hirohata | 1983-12-13 |
| 4370043 | Photographing operation control device for camera | Hideo Tamamura | 1983-01-25 |
| 4329033 | Distance detecting device and a focus control system utilizing the same | Makoto Masunaga, Takao Kinoshita, Toshio Sakane, Tokuichi Tsunekawa, Kazuya Hosoe +1 more | 1982-05-11 |
| 4322145 | Shutter device for camera | Tateo Yamada, Yukio Ogawa, Michio Hirohata | 1982-03-30 |
| 4278336 | Operation detecting device for camera | Fumio Ito, Tetsuya Taguchi, Shuichi Tamura, Michio Hirohata, Mutsuhide Matsuda | 1981-07-14 |
| 4276606 | Date data computer | Akihiro Yamataka | 1981-06-30 |
| 4270852 | Sound device incorporated camera | Ryoichi Suzuki, Takashi Uchiyama | 1981-06-02 |
| 4201463 | Photographic camera device | Tetsuya Taguchi, Fumio Ito, Mutsunobu Yazaki | 1980-05-06 |