Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5972525 | Solid particle containing active carbon, support and catalyst | Kenji Mori, Takeshi Koyama, Koji Takiguchi, Susumu Fujii | 1999-10-26 |
| 5884630 | Method for diagnosing dry eyes | — | 1999-03-23 |