Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658915 | Polyelectrolyte complex antibacterial agent and antibacterial material | Koji Abe, Mitsunao Tanaka, Satoshi Inaba | 1997-08-19 |
| 5578598 | Polyelectrolyte complex antibacterial agent in antibacterial material | Koji Abe, Mitsunao Tanaka, Satoshi Inaba | 1996-11-26 |