Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5936312 | Power output apparatus and method of controlling the same | Satoshi Koide, Eiji Yamada, Akihiko Kanamori, Masatoshi Uchida, Tetsuya Abe +2 more | 1999-08-10 |
| 5926940 | Manufacturing method for stator of motor | Ryuji Toh, Tetsuya Miura | 1999-07-27 |
| 5920160 | Power output apparatus and method of controlling the same | Eiji Yamada, Takao Miyatani | 1999-07-06 |
| 5909094 | Power output apparatus and method of controlling the same | Eiji Yamada, Takao Miyatani, Masatoshi Uchida | 1999-06-01 |
| 5905346 | Power output apparatus and method of controlling the same | Eiji Yamada, Takao Miyatani, Ryouji Mizutani, Ryuji Toh | 1999-05-18 |
| 5903113 | Power output apparatus and method of controlling the same | Eiji Yamada, Takao Miyatani, Ryouji Mizutani, Tetsuya Miura | 1999-05-11 |
| 5903112 | Power output apparatus and method of controlling the same | Eiji Yamada, Takao Miyatani, Akihiko Kanamori | 1999-05-11 |
| 5873801 | Power output apparatus and method of controlling the same | Yoshiaki Taga, deceased, Eiji Yamada, Takao Miyatani | 1999-02-23 |
| 5854548 | Electrical angle detecting device and synchronous motor drive device | Yoshiaki Taga, deceased, Shigeo Taga, heir, Takiko Taga, heir, Tomoyo Taga, heir | 1998-12-29 |
| 5844342 | Power output apparatus and method of controlling the same | Takao Miyatani, Shigetaka Nagamatsu, Eiji Yamada, Tetsuya Miura, Akihiko Kanamori +10 more | 1998-12-01 |
| 5814909 | Electric motor having heat radiator at electric connection with inverter | Eiji Yamada, Takao Miyatani | 1998-09-29 |
| 5804934 | Power output apparatus and method of controlling the same | Eiji Yamada, Takao Miyatani, Ryouji Mizutani, Yoshiaki Taga, deceased | 1998-09-08 |
| 5791426 | Power output apparatus and method of controlling the same | Eiji Yamada, Ryuji Toh | 1998-08-11 |
| 5789935 | Motor evaluation data generating method with response delay compensation | Hiroshi Suga | 1998-08-04 |
| 5789877 | Power transmitting apparatus and method of controlling the same | Eiji Yamada, Takao Miyatani, Ryouji Mizutani, Akihiko Kanamori | 1998-08-04 |
| 5650706 | Control device for salient pole type permanent magnet motor | Eiji Yamada | 1997-07-22 |
| 5631512 | Synchronous motor having magnetic poles of permanent magnet and magnetic poles of a soft magnetic material | Tetsuya Miura | 1997-05-20 |
| 5623178 | Coil structure for electric motor | Eiji Yamada, Tetsuya Miura | 1997-04-22 |
| 5608300 | Electrical angle-detecting apparatus and driving system of synchronous motor using the same | Eiji Yamada, Tetsuya Miura, Yoshiaki Taga, deceased | 1997-03-04 |
| 5569995 | Method and apparatus for driving and controlling synchronous motor using permanent magnets as its field system | Yasushi Kusaka, Eiji Yamada | 1996-10-29 |
| 5422526 | Motor coil structure | Kaoru Kubo, Tetsuya Miura | 1995-06-06 |
| 5157298 | Brushless motor with greater efficiency | — | 1992-10-20 |
| 5038090 | Servo motor control apparatus | Ryoji Mizutani, Hirosumi Suzuki | 1991-08-06 |
| 4945231 | Compound rotary encoder for detecting the rotation angle and the number of rotations of a rotor shaft | Hideshi Ohya, Takao Miyatani, Keiji Kawamura | 1990-07-31 |