Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631458 | Range finder | Toshiaki Nakahira, Susumu Iguchi, Kazumasa Aoki | 1997-05-20 |
| 5148212 | Flash control based on calculated required flash energy | Yoshio Serikawa, Susumu Iguchi, Akira Ueno, Hiroshi Takeda, Shigeru Mitsu +2 more | 1992-09-15 |