Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989139 | Azo-metal chelate dye and optical recording medium | Kenichi Satake, Hisashi Shoda, Yuki SUZUKI | 2011-08-02 |
| 7642036 | Azo-metal chelate dye and optical recording medium | Kenichi Satake, Hisashi Shoda, Yuki SUZUKI | 2010-01-05 |