Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10868408 | Spark plug | Tatsuya Gozawa | 2020-12-15 |
| 10833486 | Spark plug | Tatsuya Gozawa, Daiki Goto | 2020-11-10 |
| 10811851 | Spark plug | Tatsuya Gozawa | 2020-10-20 |
| 10777976 | Spark plug | Tatsuya Gozawa, Daiki Goto | 2020-09-15 |
| 10714906 | Spark plug | — | 2020-07-14 |
| 10714908 | Spark plug | Tatsuya Gozawa | 2020-07-14 |