Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11616346 | Spark plug | Kazuki ITO, Kengo Hattori | 2023-03-28 |
HI
Hiroaki Izawa
Overall (All Time): #2,575,655 of 4,157,543Top 65%
1
Patents All Time