Issued Patents All Time
Showing 201–225 of 253 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4716434 | Focus condition detecting device | Tokuji Ishida, Masataka Hamada, Toshihiko Karasaki, Toshio Norita | 1987-12-29 |
| 4712904 | Camera system | Masatake Niwa, Akira Fujii, Takeo Hoda, Masaaki Nakai, Minoru Sekida +1 more | 1987-12-15 |
| 4705382 | Flash photographing apparatus | Hiromu Mukai, Toshio Yamaki, Akihiko Fujino, Shuji Izumi, Masaaki Nakai | 1987-11-10 |
| 4702584 | Automatic focusing camera | Takanobu Omaki, Norio Ishikawa, Masaaki Nakai, Tokuji Ishida, Masataka Hamada | 1987-10-27 |
| 4693581 | Camera with an automatic focus adjusting apparatus | Toshio Yamaki, Hiromu Mukai, Akihiko Fujino, Shuji Izumi, Masaaki Nakai | 1987-09-15 |
| 4690536 | Exposure control device for a camera in flash photography | Masaaki Nakai, Shuji Izumi, Akihiko Fujino, Toshio Yamaki, Hiromu Mukai | 1987-09-01 |
| 4676616 | Film cartridges, films and cameras adapted for use therewith | Takeo Hoda, Kiyoshi Seigenji | 1987-06-30 |
| 4673275 | Camera system operable by carrying data from a camera accessory to a camera body | Masaaki Nakai, Masayoshi Sahara | 1987-06-16 |
| RE32437 | Light measuring device for flash photography | Yoshio Yuasa | 1987-06-09 |
| 4671640 | Automatic focus control camera | Yasuaki Akada, Norio Ishikawa, Takeshi Egawa | 1987-06-09 |
| 4662736 | Power supply system for memory unit of camera | Shinji Tominaga, Kouji Yamamoto, Hiroshi Ootsuka, Hiroshi Ueda | 1987-05-05 |
| 4639112 | Camera system capable of interchanging its objective lens | Masaaki Nakai, Masayoshi Sahara | 1987-01-27 |
| 4623238 | Camera system capable of automatic focus control | Norio Ishikawa, Yasuaki Akada, Takeshi Egawa, Kunio Kawamura | 1986-11-18 |
| 4621914 | Camera system | Masatake Niwa, Akira Fujii, Takeo Hoda, Masaaki Nakai, Minoru Sekida +1 more | 1986-11-11 |
| 4602861 | Auto-focusing system | Takeshi Egawa, Tohru Matsui, Takanobu Omaki, Norio Ishikawa, Akiyoshi Nakamura +1 more | 1986-07-29 |
| 4593548 | Method of correcting distortions in a rolled strip product | Kazuyoshi Hashimoto, Toshihiro Takemasa | 1986-06-10 |
| 4588272 | Film cartridges, films and cameras adapted for use therewith | Takeo Hoda, Kiyoshi Seigenji | 1986-05-13 |
| 4586800 | Data reading device for automatically reading film cartridge data | Shinji Tominaga, Masaaki Nakai, Norihiro Inoue, Akihiko Fujino, Manabu Inoue | 1986-05-06 |
| 4573786 | Flash photographing system | Hiroshi Hosomizu, Kenji Tsuji, Takanobu Omaki, Masaaki Nakai | 1986-03-04 |
| 4560267 | Camera system operable by carrying data from a camera accessory to a camera body | Masaaki Nakai, Masayoshi Sahara | 1985-12-24 |
| 4558939 | Flash photography system | Masaaki Nakai, Takanobu Omaki, Hiroshi Hosomizu, Masatake Niwa, Toru Inoue +1 more | 1985-12-17 |
| 4550993 | Device for providing a camera system with an information for a focus adjustment | Norio Ishikawa, Yasuaki Akada, Takeshi Egawa, Kunio Kawamura | 1985-11-05 |
| 4550996 | Flash photography system | Masaaki Nakai, Takanobu Omaki, Hiroshi Hosomizu, Masatake Niwa, Toru Inoue +1 more | 1985-11-05 |
| 4540262 | Camera accessory with data producer | Masaaki Nakai, Masayoshi Sahara | 1985-09-10 |
| 4540261 | Film transporting device for use in a camera | Toshiaki Matsumoto | 1985-09-10 |