Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10388597 | Manufacturing method for semiconductor device and semiconductor device | Hiroi Oka | 2019-08-20 |
| 10337366 | Internal combustion engine and method of assembling thereof | Akio Kidooka, Yoshiaki Miyazato, Keiju Tomoda | 2019-07-02 |
| 10247062 | Variable valve mechanism of internal combustion engine | Naoki Hiramatsu | 2019-04-02 |
| 10233790 | Variable valve mechanism of internal combustion engine | Koki Yamaguchi, Naoki Hiramatsu | 2019-03-19 |