Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649311 | Vibration wave motor | Hitoshi Mukohjima | 1987-03-10 |
| 4645964 | Vibration wave motor | Hitoshi Mukohjima | 1987-02-24 |
| 4643557 | Exposure control apparatus | Akira Ishizaki, Akira Akashi, Keiji Ohtaka, Yasuo Suda | 1987-02-17 |
| 4634915 | Mount for surface wave motor | Hitoshi Mukoujima, Hiroyasu Murakami, Makoto Katsuma | 1987-01-06 |
| 4634255 | Focus detection apparatus | Yasuo Suda, Akira Ishizaki, Keiji Ohtaka, Akira Akashi | 1987-01-06 |
| 4618236 | Focus detecting apparatus | Akira Akashi, Akira Ishizaki, Yasuo Suda, Keiji Ohtaka | 1986-10-21 |
| 4560263 | Drive system for a vibration wave motor for lens control | Makoto Katsuma, Hiroyasu Murakami | 1985-12-24 |
| 4555169 | Focus detecting device for a camera | Yasuo Suda, Akira Akashi, Akira Ishizaki, Keiji Ohtaka | 1985-11-26 |
| 4529284 | Electromagnetic release device | Yoichi Tosaka, Masayuki Suzuki | 1985-07-16 |
| 4513219 | Vibration wave motor | Makoto Katsuma, Hiroyasu Murakami | 1985-04-23 |
| 4509848 | Light measuring device for camera | Makoto Katsuma, Kazuhiko Arakawa, Hiroyasu Murakami | 1985-04-09 |
| 4504760 | Piezoelectrically driven vibration wave motor | Hiroshi Yamamoto, Makoto Katsuma, Hiroyasu Murakami | 1985-03-12 |
| 4502771 | Camera with a voice transmitting device | Makoto Katsuma, Hiroyasu Murakami | 1985-03-05 |
| 4495432 | Piezoelectric vibration wave motor with sloped drive surface | Makoto Katsuma, Hiroyasu Murakami | 1985-01-22 |
| 4492453 | Single lens reflex camera with mirror operating mechanism | — | 1985-01-08 |
| 4491401 | Diaphragm device | Hiroyoshi Inaba, Akiyasu Sumi, Hidefumi Notagashira, Makoto Katsuma, Hiroyasu Murakami | 1985-01-01 |
| 4483604 | Focus detecting device with shielding | — | 1984-11-20 |
| 4484099 | Piezoelectric vibration wave motor with multiple traveling wave generating members | Tohru Kawai, Makoto Katsuma, Hiroyasu Murakami, Naoya Kaneda | 1984-11-20 |
| 4480904 | Anti-mirror-bounce device for single-lens reflex camera | — | 1984-11-06 |
| 4475803 | Light measuring device for camera | Makoto Katsuma, Kazuhiko Arakawa, Hiroyasu Murakami | 1984-10-09 |
| 4473284 | In-focus state detecting device for camera | Masayoshi Yamamichi, Takashi Kawabata | 1984-09-25 |
| 4465355 | Single-lens reflex camera | Hiroyasu Murakami, Makoto Katsuma | 1984-08-14 |
| 4456351 | Focus detecting device | Masayoshi Yamamichi | 1984-06-26 |
| 4449803 | Indicating apparatus for electronic flash system of TTL light measurement type | Masanori Yamada | 1984-05-22 |
| 4420240 | Tripartite camera with releasable coupling between each part | Makoto Katsuma, Toyokazu Mizogui, Takashi Isobe, Hiroyasu Murakami, Toyoki Ishida | 1983-12-13 |