Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10612474 | Controller for multi-cylinder engine | Keitaro Ezumi, Kazuhiro Takemoto, Tomokuni Kusunoki, Atsushi Inoue, Masanari Sueoka +7 more | 2020-04-07 |
| 10047645 | Valve gear for engine | Toshimasa Kotani | 2018-08-14 |
| 9574465 | Valve gear of engine | Toshimasa Kotani, Shunsuke Habara, Takashi Kashiwabara | 2017-02-21 |
| 9546578 | Valve operating system for engine | Toshimasa Kotani | 2017-01-17 |
| 9347342 | Valve gear of engine | Toshimasa Kotani, Shunsuke Habara, Takashi Kashiwabara | 2016-05-24 |