Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7856703 | Method for making a short-circuiting member and method for making a commutator | Ryohei Kageyama, Nobuo Kasao, Toshiyuki Osawa | 2010-12-28 | |
| 7414344 | Commutator and an armature | Ryohei Kageyama, Nobuo Kasao, Toshiyuki Osawa, Toshihiro Tanino, Yoshiki Nakano | 2008-08-19 | |
| 7216501 | Indoor unit for air conditioner | — | 2007-05-15 | |
| 6720701 | Method of manufacturing commutator, apparatus for manufacturing commutator, and commutator | Kazunobu Kanno | 2004-04-13 | |
| 5710473 | Fixing structure for a commutator, insulator for a motor core, and motor structure | Tadahisa Nobe, Takeshi Yanagiya, Katsuhiko Torii | 1998-01-20 | |
| 5692574 | Vibrating tool and a vibration isolating ring | — | 1997-12-02 | $38,000 |
| 5511271 | Vibration type floor sweeper | Osamu Shishido | 1996-04-30 | |
| 5440800 | Method of pre-applying soldering material to a motor commutator | Satoru Hamano, Kazunobu Kanno | 1995-08-15 | |
| 5272405 | Commutator | — | 1993-12-21 | |
| 5153979 | Method of manufacturing a commutator | — | 1992-10-13 |