Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480080 | Muffler | Seiji Kondo, Shinnosuke Toichi | 2022-10-25 |
| 11377988 | Tail pipe | Yuki Noumi | 2022-07-05 |
| 11377990 | Exhaust pipe | Shinnosuke Toichi, Takeshi Osanai, Yoshiaki Kataoka, Hayato Tawada | 2022-07-05 |
| 11261768 | Muffler | Hayato Tawada, Shinnosuke Toichi | 2022-03-01 |
| 10961895 | Muffler | Tsuneyuki Higashino, Takehiro Miura, Shinnosuke Toichi, Hayato Tawada | 2021-03-30 |
| 10571036 | Valve device for exhaust flow passage | Kiyomichi Kobori, Yoshiteru Shirai, Munehiro Tsubosaka | 2020-02-25 |
| 9777614 | Method for installing inlet pipe and method for supporting inlet pipe | Toshikazu Namikiri, Takamitsu Kaneko, Masashi Sugiura, Noboru Shimizu, Masafumi Wada +3 more | 2017-10-03 |
| 9523304 | Exhaust pipe | Tomohiro Furuya, Toshio Yokota | 2016-12-20 |
| 9388719 | Muffler | Masahiro Kajikawa | 2016-07-12 |
| 8844673 | Muffler for internal combustion engine | — | 2014-09-30 |