Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11326559 | Leakage detector for fuel vapor treatment device | Makoto Nakagawa, Kazutaka Hioki | 2022-05-10 |
| 8511285 | Evaporated fuel treatment apparatus for internal combustion engine | Hirokazu Konohara, Tatsuya Furuhashi | 2013-08-20 |