Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11326695 | Metal gasket | Kazuya Wada, Akinori Sueyoshi, Ryosuke Muraoka | 2022-05-10 |
| 9975317 | Composite body of metal and thermoplastic resin | Hiroki Akatsu, Hideki Fujimura, Riyousuke Sasaki, Tetsurou Hiroki, Hideki Harada | 2018-05-22 |
| 9284913 | Metal gasket | Akinori Sueyoshi, Yosuke Matsumoto, Akihiro Ito | 2016-03-15 |
| 9121489 | Metal gasket | Osamu Tosa, Koichi Nakajima, Masashi Suzuki | 2015-09-01 |
| 7703775 | Metal gasket for cylinder head | Yoshitaka Matsushita, Shigeru Kobayashi, Tsunehiko Abe, Naoki Takeda | 2010-04-27 |