Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4703210 | Miniature electric non-uniform magnetization rotating machine | Toshimi Abukawa, Kazuo Tahara, Toshio Tomite | 1987-10-27 |
| 4657818 | Sliding current collector | Nobuyuki Yamashita, Kazuo Tahara, Masatoshi Watanabe | 1987-04-14 |
| 4639625 | Direct-current machine having permanent magnet field system | Toshimi Abukawa, Kazuo Tahara, Fumio Tajima, Tosio Tomite | 1987-01-27 |
| 4633115 | Apparatus for connecting conductor strands with transposition in electrical rotary machine | Toshio Saitoh, Masaki Sato, Masatoshi Watanabe | 1986-12-30 |
| 4562397 | Squirrel-cage induction motor | Yukio Kitabayashi, Toshiaki Okuyama, Masatoshi Watanabe, Hitoshi Ohura | 1985-12-31 |
| 4503377 | Variable speed rotary electric machine | Yukio Kitabayashi, Masatoshi Watanabe, Toshiaki Okuyama, Yoji Tanaka | 1985-03-05 |
| 4467234 | Armature of rotating machine with means to balance the mutual inductance of adjacent pairs of coils | Kazuo Tahara, Takayuki Matsui, Hisaya Sasamoto, Haruo Koharagi, Akira Takemura | 1984-08-21 |
| 4454460 | D.C. Rotary machine with interpole compensation | Kazuo Tahara, Takayuki Matsui, Haruo Koharagi, Hisaya Sasamoto, Seiji Yamashita | 1984-06-12 |
| 4451752 | Stator of D.C. rotary machine | Kazuo Tahara, Takayuki Matsui, Haruo Koharagi, Seizi Yamashita | 1984-05-29 |
| 4409508 | Brush holder with coated clamp for dynamo-electric machine | Norihiro Ooki, Yasuyuki Wachi, Yoshio Takikawa, Norio Yamakawa, Shoji Motegi | 1983-10-11 |
| 4409506 | Induction motor | Motoya Ito, Noboru Fujimoto, Masatoshi Watanabe, Seizi Yamashita | 1983-10-11 |
| 4377784 | Fault detection apparatus for rotor winding of rotary machine | Toshio Saito, Motoya Ito, Masaki Sato | 1983-03-22 |
| 4341971 | Armature of electric rotating machine | Kazuo Tohara, Seizi Yamashita, Takayuki Matsui, Shoji Motegi | 1982-07-27 |
| 4316113 | Electric rotary machine | Masaki Sato, Hironori Okuda, Motoya Ito, Yuji Makino, Yasuyuki Wachi +1 more | 1982-02-16 |
| 4306165 | Cooling system for rotary electric machines | Yukio Kitabayashi, Masatoshi Watanabe, Hironori Okuda | 1981-12-15 |