Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7248016 | Motor controller and steering device | Kenichiro Hidaka, Mikihiro Hiramine, Toshio Tsutsui, Masahiro Miyata, Takahiro Kojo | 2007-07-24 |
| 4658788 | Ignition system for internal combustion engines | Noboru Yamamoto, Katsuhisa Mase, Yoshiyuki Miyase, Takeshi Matsui | 1987-04-21 |
| 4649888 | Ignition control apparatus for internal combustion engines | Noboru Yamamoto, Katuhisa Mase, Takeshi Matsui, Tomoatsu Mikino, Yoshiyuki Miyase +2 more | 1987-03-17 |
| 4519038 | Optimizing spark timing control apparatus and method | Takeski Matsui, Hideo Ohyama, Ryosuke Tachi, Teruyoshi Ito | 1985-05-21 |