Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340631 | Clathrate inclusion compounds and optical recording medium using the same | Yoko Hayashi, Masafumi Ata, Shin-Ichiro Tamura | 1994-08-23 |
| 5079135 | Optical recording medium | Nobutoshi Asai, Shinichiro Tamura, Noriyuki Kishii, Seiichi Arakawa | 1992-01-07 |