Issued Patents All Time
Showing 426–442 of 442 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326783 | Interchangeable objective lens single-lens reflex camera focusing device | Kunio Kawamura | 1982-04-27 |
| 4322142 | Single-lens reflex camera light measurement and exposure control apparatus | Kunio Kawamura | 1982-03-30 |
| 4319211 | Electromagnetically driven device | Shigeru Oyokota | 1982-03-09 |
| 4316834 | Wear resistant sliding element having a low coefficient of friction | Masao Shimazaki, Yasumitsu Kuwazuru | 1982-02-23 |
| 4313654 | Automatic rangefinder system for photographic camera with light emitting and receiving means | Toru Matsui, Motonobu Matsuda, Yasuhiro Nanba, Yoshio Kuramoto | 1982-02-02 |
| 4302379 | Wear resistant sliding element having a low coefficient of friction | Masao Shimazaki, Yasumitsu Kuwazuru | 1981-11-24 |
| 4296790 | Light tire bodies using thick cords | Yoshihiro Sakai, Ryosaku Tanaka, Toshio Kita, Munetoshi Shimotake, Tsuguyoshi Yamada | 1981-10-27 |
| 4288771 | Electromagnetic driven device | Shigeru Oyokota | 1981-09-08 |
| 4265526 | Camera provided with a data recording device | Mitsuru Saito | 1981-05-05 |
| 4264159 | Control system for single lens reflex camera | Seiji Yamada | 1981-04-28 |
| 4260232 | Camera structure for single lens reflex camera | Takayoshi Miyamoto, Masatake Niwa | 1981-04-07 |
| 4240733 | Motor driven camera having a detachable drive unit | Takayoshi Miyamoto, Masatake Niwa | 1980-12-23 |
| 4217044 | Indicating devices for camera viewfinders | Keiji Yamazaki, Takeshi Egawa, Yasuo Yamazaki | 1980-08-12 |
| 4205858 | Shaft-sealing sliding member | Masao Shimazaki, Yasumitsu Kuwazuru | 1980-06-03 |
| 4200242 | Liner in grinding mill | — | 1980-04-29 |
| 4198141 | Out-of-range indication device for automatic diaphragm control | Shinji Tominaga | 1980-04-15 |
| 4193676 | Data photographic device for camera | Mitsuru Saito, Yasuhiro Nanba, Yoshio Kuramoto | 1980-03-18 |