Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6737778 | Pulley driving system | Naoki Hashiguchi | 2004-05-18 |
| 6703751 | Dynamo-electric machine | Toshinori Tanaka, Kyouhei Yamamoto, Kei Yonemori | 2004-03-09 |
| 6388354 | Motor for an electric power steering assembly | Toshinori Tanaka, Ryuichi Ikeda, Shigekazu Sakabe, Akihiko Imagi, Yoshio Yoshikuwa +1 more | 2002-05-14 |
| 6388355 | Motor for an electric power steering assembly | Toshinori Tanaka, Ryuichi Ikeda, Shigekazu Sakabe, Akihiko Imagi, Yoshio Yoshikuwa +1 more | 2002-05-14 |
| 6236137 | Commutator motor | Toshinori Tanaka, Kyouhei Yamamoto, Akihiko Imagi, Yoshio Yoshikuwa | 2001-05-22 |
| 6225724 | Motor and motor rotor having embedded permanent magnets | Yukari Toide, Yuji Nakahara, Toyomi Ohshige, Yoshikazu Ugai | 2001-05-01 |
| 6218755 | Dynamo-electric machine and method of manufacture therefor | Toshinori Tanaka, Ryuichi Ikeda, Yuji Nakahara, Kyouhei Yamamoto, Kazuhisa Takashima | 2001-04-17 |
| 6181046 | Dynamo-electric machine with commutator assembly | Shigekazu Sakabe, Toshinori Tanaka, Ryuichi Ikeda, Yuji Nakahara, Kyouhei Yamamoto | 2001-01-30 |
| 6127759 | Motor for an electric power steering assembly | Toshinori Tanaka, Kiyohide Okamoto, Kyouhei Yamamoto | 2000-10-03 |
| 6075305 | Dynamo-electric machine | Toshinori Tanaka, Kiyohide Okamoto, Shuji Isono, Akihiko Imagi, Yoshio Yoshikuwa +2 more | 2000-06-13 |
| 6057626 | Commutator for a dynamo-electric machine and method of manufacture therefor | Toshinori Tanaka, Ryuichi Ikeda, Yuji Nakahara, Nobuaki Miyake, Kyouhei Yamamoto | 2000-05-02 |
| 6057623 | Dynamo-electric machine having a hook shaped commutator and equalizer attached thereto | Toshinori Tanaka, Ryuichi Ikeda, Kyouhei Yamamoto | 2000-05-02 |
| 6043581 | Dynamo-electric machine and method of manufacture therefor | Toshinori Tanaka, Harumi Inoue, Mitsuyuki Tsumura, Kazuhisa Takashima, Kyouhei Yamamoto | 2000-03-28 |
| 5631944 | Rotary cathode X-ray tube equipment | Yutaro Kimura, Tetsuhiko Ikeshima, Hiromichi Tonami, Ikuo Konishi, Hiroshi Horikawa +3 more | 1997-05-20 |
| 5592526 | Rotary cathode x-ray tube equipment | Shigekazu Sakabe, Masao Inoue, Akinori Yamasaki | 1997-01-07 |
| 5548629 | Rotary cathode x-ray tube equipment | Yutaro Kimura, Tetsuhiko Ikeshima, Hiromichi Tonami, Ikuo Konishi, Hiroshi Horikawa +3 more | 1996-08-20 |
| 5481585 | Rotary cathode x-ray tube equipment | Yutaro Kimura, Tetsuhiko Ikeshima, Hiromichi Tonami, Ikuo Konishi, Hiroshi Horikawa +3 more | 1996-01-02 |
| 4854672 | Optical system for copier | — | 1989-08-08 |