Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7220788 | Fluororubber molded article and method for producing the same | Naoya Kuzawa, Hitoshi Ogura, Masayuki Saito | 2007-05-22 |
| 6787610 | Plasma-resistant fluorine-based elastomer sealing material | Kazuki Morimoto, Kazuo Nishimoto | 2004-09-07 |
| 5997007 | Spiral wound type gasket | Kanji Hanashima, Shigeru Morita | 1999-12-07 |