Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844984 | Flange fastening structure | Yoshiaki Hatakeyama, Kenta Kawano, Hideaki YONEDA | 2020-11-24 |
| 9970342 | Exhaust gas purification device for internal combustion engine | Koichi Inaba, Nobuhiro Komatsu, Masafumi Sakota, Takahiro Kogawa, Michitaka Yamaguchi | 2018-05-15 |