Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9755404 | Spark plug | Jumpei Isasa, Haruki Yoshida, Kuniharu Tanaka, Nobuyoshi Araki, Toshiki Kon | 2017-09-05 |
| 9653888 | Spark plug | Kuniharu Tanaka, Katsuya Takaoka, Shun Kondo, Nobuyoshi Araki, Toshiki Kon +6 more | 2017-05-16 |
| 9614197 | Onboard battery | Isao Nakagawa, Toshiyuki Hara | 2017-04-04 |