Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10439368 | Production method of spark plug | Norihide Kachikawa | 2019-10-08 |
KN
Kota Nishimura
Overall (2019): #381,263 of 560,194Top 70%
1
Patents 2019