Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7731807 | Stainless steel sheet for a gasket | Kazuhiko Adachi, Masaru Abe, Tadao Nishiyama | 2010-06-08 |
| 6893727 | Metal gasket and a material for its manufacture and a method for their manufacture | Kazuhiko Adachi, Seishi Ishiyama, Kenichi Goshokubo | 2005-05-17 |
| 6338762 | Stainless steel for use in engine gaskets and a method for manufacturing thereof | Naoto Sato, Kazuhiko Adachi, Kenichi Goshokubo, Shigeki Muroga | 2002-01-15 |