Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688844 | Engine heat retention structure | Kazumi Okamura, Tomo Fujiaki | 2020-06-23 |
| 10669918 | Heat insulating structure for internal combustion engine | Tsukasa Hoshino, Kenji Sugasaki, Kazumi Okamura, Makoto Shinhama, Masanobu Koutoku +2 more | 2020-06-02 |
| 10569632 | Hybrid vehicle and vehicle | Hideo Toyota, Tomoo Sawazaki, Hiraku Nishikawa | 2020-02-25 |