Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202181 | Adhesive with variable adhesivity | Nobuo Sugiyama | 1993-04-13 |
| 5139165 | Container for photographic film cartridge | — | 1992-08-18 |
| 4928827 | Light-tight cassette | — | 1990-05-29 |
| 4903063 | Instant film pack | — | 1990-02-20 |
| 4869368 | Protective sheet | — | 1989-09-26 |
| 4598041 | Self-processing photographic film unit with dissolvable trap member | Yoshiaki Ishino | 1986-07-01 |
| 4556631 | Self-processing type film unit and method of manufacturing the same | Susumu Sato | 1985-12-03 |
| 4536067 | Film pack | Yukihiro Sugimoto | 1985-08-20 |
| 4463042 | Cartridge | Hirotomo Fujiwara | 1984-07-31 |
| 4460254 | Instant camera | Tadayoshi Shibata | 1984-07-17 |
| 4374721 | Roll having low volume resistivity for electroplating | Yoshiaki Hashimoto | 1983-02-22 |
| 4372660 | Film unit containing pack | Tadayoshi Shibata | 1983-02-08 |
| 4352879 | Self-processing type photographic film unit with a trap member having gas discharging means | — | 1982-10-05 |
| 4310091 | Film-packet to be adaptable for picture stand | Tomoyuki Takahashi, Yukihiro Sugimoto | 1982-01-12 |