Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11767796 | Spark ignition type engine | Kazuhiro Tanaka, Masanori Hirochi, Yoshinori Oyama | 2023-09-26 |
MI
Michisuke Iga
Overall (2023): #325,546 of 537,848Top 65%
1
Patents 2023