Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5194992 | Lens mount assembly | Hidetoshi Yanagidaira | 1993-03-16 |
| 5037187 | Zoom lens mount assembly | Akira Oda, Hidetoshi Yanagidaira, Seiji Kameoka, Nobuhiro Sakai, Kanji Nakao | 1991-08-06 |
| 4910789 | Apparatus for controlling the adjustment rate of a lens assembly | Mamoru Akiyama, Hirotaka Shiroshita, Nobuaki Murai, Takayoshi Morooka | 1990-03-20 |
| 4896951 | Lens mount assembly | Hirotaka Shiroshita, Naohiro Hisamoto, Takayuki Kubodera, Kazuo Ishikawa, Masao Tsujimura +1 more | 1990-01-30 |
| 4875065 | Camera | Takayuki Kubodera, Shizuo Nakamura, Masanori Onizawa, Hirotaka Shiroshita, Eiichi Mochizuki +2 more | 1989-10-17 |
| 4834514 | Zoom lens mount assembly | Shiroshita Hirotaka, Fumio Shinzawa, Eiki Matsuo, Toshiaki Koinuma | 1989-05-30 |