Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5204215 | Wavelength multiplexed optical recording material | Noriyuki Kishii, Shinichiro Tamura, Nobutoshi Asai, Koichi Kawasumi | 1993-04-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5204215 | Wavelength multiplexed optical recording material | Noriyuki Kishii, Shinichiro Tamura, Nobutoshi Asai, Koichi Kawasumi | 1993-04-20 |