Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10290999 | Spark plug | Takehito Kuno | 2019-05-14 |
KK
Kazuki Koike
Overall (All Time): #2,857,782 of 4,157,543Top 70%
1
Patents All Time