Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5552652 | Commutator with improved connection between carbon and metal segments | Iwao Yanagizawa | 1996-09-03 |
| 5548260 | Contact assembly for a magnetic switch | Mitsuhiro Kogure, Shinichi Nagashima, Kazuhisa Wakabayashi, Shigeyuki Enkaku, Hitoshi Shimayama +2 more | 1996-08-20 |
| 5467632 | Method for fabricating a contact assembly of a magnetic switch | Mitsuhiro Kogure, Shinichi Nagashima, Kazuhisa Wakabayashi, Shigeyuki Enkaku, Hitoshi Shimayama +2 more | 1995-11-21 |