Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151393 | Metal gasket material plate and method for manufacturing the same | Satoshi Ota, Yosuke YOSHIZAWA, Yuji Mitsumori, Kenji Sasaki, Masayuki Nakamura +3 more | 2018-12-11 |
| 6703078 | Metal gasket raw material plate and manufacturing method therefor | Masabumi Miyashita, Shingo Watanabe, Norifumi Misumi | 2004-03-09 |
| 6607830 | Composite material for metal gasket | Yasunori Murakami, Hitomi Tsuchiya | 2003-08-19 |
| 5628518 | Metal gasket assembly | Hideaki Ushio, Kazuo Shibata, Masamichi Hoshi, Akira Tanaka | 1997-05-13 |