Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7928821 | Ignition coil | Shuichi Matsubayashi, Ikuo Hirayama, Masami Kojima, Takeshi Morimoto, Atsushi Iwami | 2011-04-19 |
| 7849843 | Ignition coil | Masami Kojima, Takeshi Morimoto, Atsushi Iwami, Yoshitaka Satoh, Shuichi Matsubayashi +1 more | 2010-12-14 |
| 7796004 | Ignition coil | Shuichi Matsubayashi, Ikuo Hirayama, Masami Kojima | 2010-09-14 |
| 7234454 | Ignition coil and method for manufacturing an ignition coil | Koji Tsunenaga, Kazuhide Kawai, Katsutoshi Shibata | 2007-06-26 |
| 6781500 | Ingition coil for internal combustion engine | Kazuhide Kawai, Masafuyu Sano, Shigeya Abe, Masahiro Inagaki, Hajime Kasai +8 more | 2004-08-24 |