Issued Patents All Time
Showing 76–100 of 150 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4950879 | Focus detecting device for use with cameras | Masataka Hamada | 1990-08-21 |
| 4942418 | Focus condition detecting device | Toshio Norita, Masataka Hamada, Toshihiko Karasaki, Nobuyuki Taniguchi | 1990-07-17 |
| 4935765 | Automatic focus detecting apparatus | Masataka Hamada, Toshio Norita, Masayuki Ueyama, Katsumi Kozakai, Hiroshi Ootsuka +2 more | 1990-06-19 |
| 4931821 | Automatic focus adjusting apparatus | Masataka Hamada, Yasuaki Akada | 1990-06-05 |
| 4924250 | Automatic focus control device | Masataka Hamada, Kenji Ishibashi, Nobuyuki Taniguchi, Hiroshi Ootsuka | 1990-05-08 |
| 4922279 | Automatic focus adjusting apparatus | Masataka Hamada, Yasuaki Akada | 1990-05-01 |
| 4916473 | Focus detection apparatus | Hiromu Mukai, Hisashi Tokumaru | 1990-04-10 |
| 4916472 | Automatic focus control device for camera | Noriyuki Okisu, Masataka Hamada, Kenji Ishibashi | 1990-04-10 |
| 4910548 | Camera with a multi-zone focus detecting device | Nobuyuki Taniguchi, Toshio Norita, Masataka Hamada, Toshihiko Karasaki | 1990-03-20 |
| 4908505 | System for detecting the focus condition of a cata-dioptric lens and interchangeable lens for use therewith | Nobuyuki Taniguchi, Toshihiko Karasaki, Hiromu Mukai, Hisashi Tokumaru | 1990-03-13 |
| 4905032 | Automatic focus detecting device | Toshio Norita, Masataka Hamada, Hiroshi Ootsuka | 1990-02-27 |
| 4904854 | Automatic focus detecting device having deviation compensation | Toshio Norita, Hiroshi Ootsuka | 1990-02-27 |
| 4905033 | Image sensing system | Toshio Norita, Jun Hasegawa | 1990-02-27 |
| 4903065 | Focus condition detecting device | Nobuyuki Taniguchi, Toshihiko Karasaki, Hiromu Mukai, Hisashi Tokumaru | 1990-02-20 |
| 4901101 | Automatic focus control device for use in a camera system | Masataka Hamada, Kenji Ishibashi | 1990-02-13 |
| 4888609 | Automatic focus adjusting apparatus | Masataka Hamada, Yasuaki Akada | 1989-12-19 |
| 4882601 | Camera with an automatic focusing device | Nishinomiya Taniguchi, Toshio Norita, Masataka Hamada, Toshihiko Karasaki | 1989-11-21 |
| 4878076 | Exposure controlling system and interchangeable lens therefor | Nobuyuki Taniguchi, Toshihiko Karasaki, Hiromu Mukai, Hisashi Tokumaru | 1989-10-31 |
| 4864117 | Device with a discriminating priority system | Katsumi Kozakai, Masataka Hamada | 1989-09-05 |
| 4862273 | Focus condition detecting device for use in a camera | Toshio Norita | 1989-08-29 |
| 4862204 | Focus detection device and method | Masataka Hamada, Toshihiko Karasaki, Toshio Norita, Nobuyuki Taniguchi | 1989-08-29 |
| 4860045 | Automatic focusing device | Masataka Hamada | 1989-08-22 |
| 4851657 | Focus condition detecting device using weighted center or contrast evaluation | Nobuyuki Taniguchi, Masataka Hamada, Toshihiko Karasaki, Toshio Norita | 1989-07-25 |
| 4843417 | Light measuring device | Hiroshi Ootsuka, Hiromu Mukai | 1989-06-27 |
| 4835562 | Focus condition detecting device | Toshio Norita, Masataka Hamada, Toshihiko Karasaki, Nobuyuki Taniguchi | 1989-05-30 |