Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882267 | Silver halide photographic light-sensitive material with excellent color reproducibility | Shigeto Hirabayashi | 1989-11-21 |
| 4838368 | Manual combinatorial weighing apparatus | Yasuhiro Goto, Kazufumi Horiuchi, Yasuo Michibayashi, Hideo Nobutsugu, Takumi Kawamura | 1989-06-13 |