Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961084 | Camera with changeable focal length | Hiroshi Komatsuzaki, Kazuo Kamata, Akio Ohmiya, Syunji Nishimura, Yoshihito Umeda +1 more | 1990-10-02 |
| 4958179 | Camera with changeable focal length | Hiroshi Komatsuzaki, Kazuo Kamata, Akio Ohmiya, Syunji Nishimura, Yoshihito Umeda +1 more | 1990-09-18 |