Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9660422 | Spark plug for voltage resistance and suppression of side sparking and oxidation | Hiroaki Kuki | 2017-05-23 |
RF
Reimon Fukuzawa
Overall (2017): #270,806 of 506,227Top 55%
1
Patents 2017