Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5572120 | Magnetic position detector with a molded radiation shield | Masami Matsumura | 1996-11-05 |
| 5570015 | Linear positional displacement detector for detecting linear displacement of a permanent magnet as a change in direction of magnetic sensor unit | Masami Matsumura, Tokuo Marumoto, Masahiro Yokotani | 1996-10-29 |
| 5418455 | Magnetic position detector having a magnetic sensor element and a circuit board having a selectively changeable wiring pattern | Tokuo Marumoto | 1995-05-23 |
| 5285760 | Ignition coil device for an internal combustion engine | Toshio Maekawa | 1994-02-15 |
| 5271373 | Ignition coil device for an internal combustion engine | Toshio Maekawa | 1993-12-21 |
| 5191872 | Ignition coil unit for an internal combustion engine | — | 1993-03-09 |
| 5186154 | Ignition coil device for an internal combustion engine | Toshio Maekawa | 1993-02-16 |
| 5003959 | Ignition coil unit for an internal combustion engine | Tomokazu Umezaki | 1991-04-02 |
| 4951641 | Ignition coil assembly structure for an internal combustion engine | Tomokazu Umezaki | 1990-08-28 |