Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884512 | Article superior in making waterdrops slip down surface thereof and process for producing such article | Yoshinori Akamatsu, Kaname Hatakenaka, Haruki Kuramashi, Hiroaki Arai, Shigeo Hamaguchi | 2005-04-26 |