Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825435 | Method for producing spark plug | — | 2017-11-21 |
TK
Tomoki Kawai
Overall (2017): #213,071 of 506,227Top 45%
1
Patents 2017