Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7763369 | Resin composition for fuel cell member | Toshihide Nara, Yukihiro Tsuchiya, Hidenori Ichikawa, Hiroyuki Muramatsu | 2010-07-27 |
| 6336947 | Air filter | Jun Suzuki, Takeo Jo, Katsumi Osaka | 2002-01-08 |