Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820877 | Percutaneously administrable patch preparation | Hiroyuki Maeda, Yoshirou Kamihoriuchi | 1998-10-13 |
| 4728603 | Method for the production of silver halide emulsion | Toshihiko Yagi, Toshifumi Iijima, Syoji Matsuzaka, Mikio Miura | 1988-03-01 |
| 4680252 | Silver halide light-sensitive photographic material for radiographic use | Akio Suzuki, Takeo Koitabashi, Masatoshi Iwata, Syoji Matsuzaka | 1987-07-14 |
| 4200465 | Antistatic light-sensitive silver halide photographic element | Norio Chiba, Hideyuki Anzai, Koichi Horigome, Masao Ishihara, Sadatugu Terada | 1980-04-29 |