Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9966737 | Method for manufacturing spark plug | — | 2018-05-08 |
| 9899806 | Method for manufacturing spark plug | Ryosuke Honda | 2018-02-20 |
SM
Shunsuke Maki
Overall (2018): #103,059 of 503,207Top 25%
2
Patents 2018