Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577246 | Electromagnetic wave lane marker, device for detecting electromagnetic wave lane marker, and traffic system | Satoru Handa, Yoshihiko Tanji | 2003-06-10 |
| 6457229 | Ignition device for internal combustion engine | Akira Kanazawa, Noriyuki Murata, Toshiharu Saito, Harumi Aoki | 2002-10-01 |
| 6255930 | Ignition device for internal combustion engine | Akira Kanazawa, Noriyuki Murata, Toshiharu Saito, Harumi Aoki | 2001-07-03 |