Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7022960 | Photographic film image reading apparatus with film density detection | Hideaki Yamamoto, Toru Kawabe, Masayoshi Ohsato | 2006-04-04 |
| 6040891 | Photographic printing apparatus | Masanori Makino, Hirotake Mochizuki, Takao Tsuda | 2000-03-21 |
| 5493354 | Information recording apparatus and information readout apparatus | Koji Watanabe, Toshiki Fujisawa, Kenji Yamanouchi | 1996-02-20 |
| 5420699 | Processing apparatus for processing information on photographic film | Kenji Yamanouchi, Hiromi Yanatori, Noriyoshi Suzuki, Masanori Makino | 1995-05-30 |