Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821412 | Method of producting an electric contact | Masaaki Ishiguri, Rokuro Kikuchi, Akio Ohyama | 1989-04-18 |
| 4745319 | Magneto D.C. motor having elastic magnet mounting retainers | Tosio Tomite, Shotaro Naito, Nobuhiko Ogasawara, Hidemitsu Kobayashi | 1988-05-17 |
| 4707630 | Magnetic cover member for magnetic poles of DC motor | Tosio Tomite, Hidemitsu Kobayashi | 1987-11-17 |
| 4644201 | Armature for direct current motor with imbalance correction | Hiroyuki Nagasawa, Tosio Tomite, Kiyomasa Tsubota, Akira Takahashi | 1987-02-17 |
| 4628720 | Method of production of cylindrical body | Hiroyuki Nagasawa, Rokuro Kikuchi, Tosio Tomite, Hidemitsu Kobayashi | 1986-12-16 |