Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7115012 | Method for manufacturing discharge tube using heat for oxidation of adhension area of electrode lead | Shinichi Aya, Tsutomu Tobita | 2006-10-03 |
| 7010222 | Lens-fitted photo film unit and cassette for photo film | Katsuyoshi Asakura | 2006-03-07 |
| 5875369 | Lens-fitted photographic film unit | Takuya Arai | 1999-02-23 |
| 5669017 | Lens-fitted photographic film unit having an access opening formed in front cover to move a swingable shutter blade | Kazuo Itakura, Yukihiko Yamaguchi | 1997-09-16 |
| 5630176 | Lens-fitted photographic film unit with a swingable shutter blade | Kazuo Itakura, Yukihiko Yamaguchi | 1997-05-13 |
| 5436685 | Lens-fitted photographic film unit whose parts can be recycled easily | — | 1995-07-25 |
| 5361111 | Lens-fitted photographic film unit with means preventing unintended actuation of pushbuttons | Takuya Arai, Junichi Takagi | 1994-11-01 |
| 5170199 | Lens-fitted photographic film unit | Norihiro Nakai, Tatsuya Mochizuki, Takashi Sugimoto, Toshiyuki Ogura | 1992-12-08 |
| 5050281 | Apparatus for fitting coil springs | — | 1991-09-24 |
| 4982491 | Method and apparatus for fitting coil springs | — | 1991-01-08 |