Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10998128 | Ignition coil for internal combustion engine | — | 2021-05-04 |
| 10815957 | Ignition coil unit and ignition system, capable of suppressing deformation of the seal section, used in internal combustion engine | — | 2020-10-27 |
| 10749317 | Ignition coil for internal combustion engine | — | 2020-08-18 |
| 10749318 | Ignition coil for internal combustion engine | — | 2020-08-18 |
| 10553350 | Ignition coil for an internal combustion engine | — | 2020-02-04 |
| 10366827 | Ignition coil for internal combustion engine | — | 2019-07-30 |
| 10037846 | Ignition coil for internal combustion engine | — | 2018-07-31 |
| 9947463 | Ignition coil for internal combustion engine | — | 2018-04-17 |
| 9938952 | Ignition coil for internal combustion engine | — | 2018-04-10 |
| 9010306 | Ignition coil for internal combustion engines | Kazuhide Kawai, Gakuji Moriya, Makoto Kurahashi | 2015-04-21 |
| 8925533 | Ignition coil for internal combustion engine | Kengo Nakao, Kazuhide Kawai | 2015-01-06 |
| 7710231 | Ignition coil | — | 2010-05-04 |
| 7626481 | Ignition coil | — | 2009-12-01 |
| 6781500 | Ingition coil for internal combustion engine | Kazuhide Kawai, Masafuyu Sano, Shigeya Abe, Masahiro Inagaki, Hajime Kasai +8 more | 2004-08-24 |
| 6653922 | Ignition coil | Masafuyu Sano, Kazutoyo Osuka, Norihiro Adachi, Yoshihiro Shimoide, Osamu Sugie +4 more | 2003-11-25 |