Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668202 | Position control system and velocity control system for stage driving mechanism | Kenichi Makino, Yoshiyuki Tomita | 2003-12-23 |
| 6538546 | Magnetic core for a non-contact displacement sensor | Yoichi Serino, Masaki Sugiyama, Hideaki Tsuchiya, Masakazu Moriyama, Shunsuke Nakaura +3 more | 2003-03-25 |
| 6525433 | Method of preventing car thefts | Masahiko Enoyoshi, Naoya Isoda | 2003-02-25 |
| 6515580 | Antitheft device for vehicles | Naoya Isoda, Masahiko Enoyoshi | 2003-02-04 |