Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7161622 | Electronic camera and electronic camera system | — | 2007-01-09 |
| 6873367 | Electronic camera system | Ryuji Hirata | 2005-03-29 |
| 4575626 | Apparatus for detecting focus conditions of an imaging optical system | Kenji Kimura, Masatoshi Ida | 1986-03-11 |
| 4572476 | Method for detecting a focus condition of an imaging optical system employing interpolated signal values | — | 1986-02-25 |
| 4563705 | Automatic focus controlling apparatus and method | Masahiro Aoki, Masatoshi Ida, Junichi Nakamura, Asao Hayashi | 1986-01-07 |
| 4562345 | Method and apparatus for detecting focus conditions of a photographic optical system | Masahiro Aoki, Junichi Nakamura, Masatoshi Ida, Asao Hayashi | 1985-12-31 |
| 4562346 | Apparatus and method for detecting focus condition of imaging optical system employing both sharpness detection and lateral shift detection | Asao Hayashi, Masahiro Aoki, Masatoshi Ida | 1985-12-31 |
| 4540881 | Method of detecting focusing conditions | Asao Hayashi, Masahiro Aoki, Masatoshi Ida | 1985-09-10 |
| 4531835 | Method for detecting F-number of lens | — | 1985-07-30 |
| 4503467 | Analog-digital converting apparatus | Masatoshi Ida, Masahiro Aoki, Asao Hayashi | 1985-03-05 |
| 4492449 | Apparatus and technique for detecting and controlling the focusing of an optical system by image sharpness and lateral shift techniques | Asao Hayashi, Junichi Nakamura, Masatoshi Ida, Masahiro Aoki, Kenji Fukuoka | 1985-01-08 |
| 4483602 | Apparatus for detecting a focusing condition of an objective lens | Masahiro Aoki, Masatoshi Ida, Asao Hayashi | 1984-11-20 |
| 4480636 | Endoscope with image correction means | Kouichi Karaki, Takashi Tsukaya, Katsumi Terada, Masafumi Yamasaki, Atsushi Yusa +1 more | 1984-11-06 |
| 4453818 | Method of automatically adjusting focus conditions | Asao Hayashi, Masahiro Aoki, Junichi Nakamura, Masatoshi Ida | 1984-06-12 |
| 4443079 | Method and apparatus for detecting focus condition of objective lens | Asao Hayashi, Masatoshi Ida, Masahiro Aoki, Junichi Nakamura, Kenji Fukuoka | 1984-04-17 |
| 4325625 | Electrophotographing method | Toshio Nakatsubo, Kaoru Ohyoshi, Masaji Nishikawa, Eiichi Sato, Norio Mizukami +4 more | 1982-04-20 |
| 4302830 | Optical information reading-out apparatus | Takashi Hamaoka, Shunpei Tanaka, Toru Musha | 1981-11-24 |
| 4255654 | Method of electrically detecting focal point of cameras or the like optical devices | Takeomi Suzuki, Masahiro Aoki, Hideyuki Kenjyo, Masatoshi Ida | 1981-03-10 |
| 4223348 | Automatic focussing device | Shohei Nagai | 1980-09-16 |