Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8514110 | Resolver digital converter | — | 2013-08-20 |
| 8174220 | Apparatus for controlling permanent-magnet rotary electric machine | Hideki Inoue, Kota Kasaoka | 2012-05-08 |
| 7994748 | Drive control system of an electric vehicle | Kazunori Watanabe, Dai Saitoh, Kazuo Kotaka | 2011-08-09 |
| 7576511 | Motor control device and motor control method | Tetsu Sugiyama, Shintaro Uchida | 2009-08-18 |
| 6012538 | Driving unit for an electric motor driven bicycle | Hiroyuki Sonobe, Katsuhiko Suzuki, Katsutoshi Ohta, Masashi Hirabayashi | 2000-01-11 |
| 5677607 | Energization control system for a switched reluctance motor | Masanori Sugiyama | 1997-10-14 |
| 5589752 | Controller for switched reluctance motor | Shinichiro Iwasaki, Masanori Sugiyama, Chiaki Umemura, Akemi Ookawa | 1996-12-31 |
| 5532567 | Controller for switched reluctance motor | Shinichiro Iwasaki, Masanori Sugiyama, Chiaki Umemura, Akemi Ookawa | 1996-07-02 |
| 4483216 | Planetary-roller transmission with elastic roller or ring | Shoichi Oda | 1984-11-20 |
| 4302988 | Planetary-roller transmission with deformable clutching element | Shoichi Oda, Hiroshi Satoh, Itsuro Sakai | 1981-12-01 |