Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666734 | Apparatus and process for mass production of film by vacuum deposition | Osamu Kamiya, Yasutomo Fujiyama, Kyosuke Ogawa | 1987-05-19 |
| 4556285 | Reflection mirror for optical instrument | Yoji Sugiura, Hironori Yamamoto, Naoki Shirai, Kimio Takahashi, Mikio Nakasugi +1 more | 1985-12-03 |
| 4226208 | Vapor deposition apparatus | Mitsuo Kakei, Osamu Kamiya, Nobuyuki Sekimura | 1980-10-07 |