Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508718 | Internal combustion engine | Tsugio Ikeda, Shigeyuki Hara, Masaji Narushima, Hiroto Takeichi | 2019-12-17 |
KT
Koichi Tsutsumi
Overall (2019): #380,702 of 560,194Top 70%
1
Patents 2019