Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10971901 | Ignition plug | — | 2021-04-06 |
| 10944244 | Spark plug | Tatsuya Gozawa | 2021-03-09 |
KB
Kenji Ban
Overall (2021): #142,316 of 548,734Top 30%
2
Patents 2021