Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10195769 | Forming mold for gasket and method of manufacturing the gasket | Nobuyuki Umezaki | 2019-02-05 |
| 8079600 | Sealing structure | Daihachi Shojima | 2011-12-20 |
| 7473382 | Seal molding material for cell electrolytic solution | Chiyota Ogata, Hidekazu Kanagae, Hisayuki Nagaoka, Kuniyoshi Kawasaki | 2009-01-06 |