Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692221 | Narrow profile lens-fitted film unit | Takashi Tobioka | 1997-11-25 |
| 5659803 | Lens-fitted photographic film package | Seiji Asano | 1997-08-19 |
| 5652655 | Road surface discriminator and apparatus applying same | Tetsuya Uno, Takeshi Ishida, Yasunobu Sakai | 1997-07-29 |
| 5608486 | Lens-fitted photographic film package | Seiji Asano | 1997-03-04 |