Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9466951 | Spark plug | Katsuya Takaoka, Hirokazu Kurono, Toshitaka Honda | 2016-10-11 |
| 9385511 | Spark plug | Hiroki Takeuchi, Yutaka Yokoyama, Kuniharu Tanaka, Takeshi Mitsuoka, Toshitaka Honda +2 more | 2016-07-05 |