Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10615577 | Method for manufacturing spark plug | Norihide Kachikawa | 2020-04-07 |
KN
Kota Nishimura
Overall (2020): #384,538 of 565,922Top 70%
1
Patents 2020