Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686809 | Combination solar and external battery powered camera battery charger | Yoshihiro Fujita, Kenta Namioka, Yasuhiro Nishitani, Shoji Inaba, Yoshiaki Sakamoto | 1997-11-11 |
| 5671458 | Photographic camera with exposure size corrected for position of exit pupil of taking lens | Takashi Kubo, Hideto Shirane, Masayoshi Hirai | 1997-09-23 |