Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879675 | Spark plug | Kuniharu Tanaka, Yutaka Yokoyama, Shun Kondo, Hirokazu Kurono, Toshimasa Saji | 2020-12-29 |
| 10736184 | Power supply apparatus for induction heating | Takahiko Kanai, Masato Sugimoto | 2020-08-04 |
| 10586627 | Spark plug | Kuniharu Tanaka, Shun Kondo, Yutaka Yokoyama, Yusuke Nomura, Michitaka Yamada | 2020-03-10 |