Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184424 | Cylinder head gasket and method of manufacturing the same | Takeo Morimoto, Misaki Gushiken | 2019-01-22 |
| 9500157 | Cylinder head gasket | Misaki Gushiken | 2016-11-22 |
| 6062572 | Metal gasket | Keiichi Hasegawa, Toshiaki Katsumata, Atsushi Suzuki, Yukitomo Matsumoto, Hideki Muramatsu | 2000-05-16 |
| 4713044 | Belt tensioner unit for internal combustion engine or the like | Makoto Nakamura, Mitsuru Takahashi, Yuichi Murakami | 1987-12-15 |