Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7060175 | Producing method for optical element molding die and producing method for optical element | Masahiro Morikawa, Kazumi Furuta, Yuichi Akanabe, Osamu Masuda | 2006-06-13 |
| 5130804 | Compact recording apparatus with functional components mounted on a substrate | Tomoaki Tamura | 1992-07-14 |
| 4715690 | Photographic screen | Kaoru Onodera, Satoru Hohnishi, Kazuyuki Kobayashi | 1987-12-29 |
| 4672456 | Automatic focusing device of video camera | Yoshio Murai, Masaki Shimada | 1987-06-09 |
| 4566774 | Automatic exposure camera | Kijiro Suzuki | 1986-01-28 |
| 4492450 | Camera with microprocessor | Koji Watanabe, Kiziro Suzuki, Ryushi Shimokawa | 1985-01-08 |
| 4482227 | Film feeding method | Seiichi Isoguchi | 1984-11-13 |
| 4474442 | Film transport method and apparatus | Seiichi Isoguchi | 1984-10-02 |
| 4473288 | Photographic device with screen for controlling gradation of photographed image | Kaoru Onodera, Satoru Hohnishi, Kazuyuki Kobayashi | 1984-09-25 |
| 4456361 | Program type exposure controlling device | — | 1984-06-26 |
| 4441798 | Camera having a liquid crystal focusing screen | Koji Watanabe, Yoshihiro Higuchi, Michio Yagi | 1984-04-10 |
| 4429975 | Control circuit for cameras having internal and external power supplies | Hideaki Sakai | 1984-02-07 |
| 4426147 | Means for controlling an interchangeable lens type camera | Hiroshi Sawano | 1984-01-17 |
| 4365881 | Photographic camera with timepiece | Kiyoaki Hazama, Koichi Matsumoto | 1982-12-28 |
| 4324467 | Programed exposure control device | — | 1982-04-13 |
| 4309088 | Film magazine having an identity mark for identifying sensitivity of the film and a camera therefor | Yasuo Uchida, Michio Yagi | 1982-01-05 |
| 4269494 | Battery level warning device | Michio Yagi, Kijiro Suzuki, Kazuhisa Aratame, Ryushi Shimokawa, Haruji Ishihara | 1981-05-26 |
| 4268136 | Camera having an automatic exposure control means | Haruji Ishihara, Ryushi Shimokawa, Michio Yagi, Kijiro Suzuki, Kazuhisa Aratame | 1981-05-19 |
| 4214826 | Method and device for controlling the exposure of a camera when photographing an object of which luminance is different on each surface section thereof | Yasuo Uchida, Kiziro Suzuki | 1980-07-29 |
| 4198142 | Power supply resetting circuit for camera | Michio Yagi, Kijiro Suzuki, Kazuhisa Aratame, Haruji Ishihara, Ryushi Shimokawa | 1980-04-15 |