Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10424901 | Spark plug | Jumpei Isasa, Seiji Nakano, Hirokazu Kurono, Yutaka Yokoyama, Haruki Yoshida +1 more | 2019-09-24 |
| 10348061 | Spark plug | Hideto Yamada, Haruki Yoshida, Michitaka Yamada, Yusuke Nomura | 2019-07-09 |
| 10340667 | Spark plug | Toshinori Takeichi, Hirokazu Kurono, Haruki Yoshida, Hironori Uegaki | 2019-07-02 |
| 10305260 | Spark plug including an insulator with a front end portion having first and second sections | Haruki Yoshida, Toshinori Takeichi, Michitaka Yamada, Yusuke Nomura | 2019-05-28 |
| 10277012 | Spark plug including a magnetic substance and a conductor disposed thereon | Kazuhiro Kurosawa, Katsuya Takaoka, Kota Yokoyama, Hirokazu Kurono, Hironori Uegaki | 2019-04-30 |
| 10270228 | Spark plug | Kazuhiro Kurosawa, Katsuya Takaoka, Kota Yokoyama, Hirokazu Kurono, Hironori Uegaki | 2019-04-23 |
| 10193311 | Spark plug | Yutaka Yokoyama, Nobuyoshi Araki, Hirokazu Kurono, Toshimasa Saji, Yusuke Nomura +1 more | 2019-01-29 |