Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828695 | Packaging material for high pressure liquid chromatography and method of making the same | Ryuji Yamamura, Mikio Tsuboi, Masaru Abe | 1989-05-09 |
| 4699874 | Photographic polyethylene coated paper support | Hisamasa Abe | 1987-10-13 |
| 4547445 | Photographic material | Miyoshi Asahina, Testuro Fuchizawa | 1985-10-15 |
| 4242418 | Laminate | — | 1980-12-30 |
| 4188220 | Supports for photographic paper and photographic light-sensitive material | Tsuneo Kasugai | 1980-02-12 |