Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9608411 | Spark plug | — | 2017-03-28 |
HH
Hidetaka Hisada
Overall (2017): #403,113 of 506,227Top 80%
1
Patents 2017