Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870438 | Flash photography system | Nobuyuki Taniguchi, Kenji Tsuji, Takanobu Omaki, Masaaki Nakai | 1989-09-26 |
| 4851868 | Flash device for use in photography | Nobuyuki Taniguchi, Keiji Yamazaki, Makoto Kamiya, Kenji Tsuji | 1989-07-25 |
| 4839686 | Flash device | Tsutomu Ichikawa, Makoto Kamiya, Masatoshi Yoneyama, Kenzi Tuzi | 1989-06-13 |
| 4839687 | Flash photography system | Nobuyuki Taniguchi, Masaaki Nakai, Takanobu Omaki, Masatake Niwa, Toru Inoue +1 more | 1989-06-13 |
| 4816854 | Close-range lighting flash device | Kenji Tsuji, Tsutomu Ichikawa | 1989-03-28 |
| 4797702 | Flash photographing system | Nobuyuki Taniguchi, Kenji Tsuji, Takanobu Omaki, Masaaki Nakai | 1989-01-10 |