Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515690 | Spark plug | Tatsuya Gozawa | 2022-11-29 |
| 11431155 | Spark plug | Tatsuya Gozawa | 2022-08-30 |
KB
Kenji Ban
Overall (2022): #140,502 of 548,613Top 30%
2
Patents 2022