Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8998214 | Sealing method and seal member | Takashi Tamura, Junji Asano | 2015-04-07 |
| 8481155 | EPDM foam, producing method thereof, and sealing material | Takayuki Iwase, Joji Kawata, Nobuyuki Takahashi | 2013-07-09 |