Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800973 | Stator winding connection arrangement for electric motor | Toshihiko Futami, Kiyotaka Kawamura | 2004-10-05 |
| 6595760 | Stator assembly for a refrigerant compressor having coils wound to the stator teeth | Yoshiharu Shida, Kiyotaka Kawamura | 2003-07-22 |
| 6519833 | Method of magnetizing permanent magnet motor | Toshihiko Futami, Kiyotaka Kawamura | 2003-02-18 |
| D445762 | Stator of an electric motor | Yoshiharu Shida, Toshihiko Futami, Katsumi Fukagawa, Kazumoto Imazawa, Kiyotaka Kawamura | 2001-07-31 |
| D443585 | Core for a stator | Yoshiharu Shida, Toshihiko Futami, Katsumi Fukagawa, Kazumoto Imazawa, Kiyotaka Kawamura | 2001-06-12 |
| 6032723 | Automotive air conditioning device | Yoshinobu Tsuihiji, Mitsuru Endo | 2000-03-07 |
| 5727731 | Heater unit of automotive air conditioning device | Hidenobu Arakawa, Masaharu Onda | 1998-03-17 |
| 5665802 | Polyimide film and manufacturing method thereof | Haruhiko Maki, Hirosaku Nagano | 1997-09-09 |
| 5127470 | Apparatus for heat recovery and method for operating the apparatus | Kenji Tokunaga, Akihiro Shimizu, Tetsuzo Kuribayashi | 1992-07-07 |
| 5117383 | Digital signal processing circuit using a residue number system | Tadao Fujita, Jun Takayama | 1992-05-26 |
| 5008668 | Method and apparatus for encoding and decoding data in residue number system | Jun Takayama, Takeshi Ninomiya, Tadao Fujita | 1991-04-16 |
| 4990911 | Sampling frequency converter | Tadao Fujita, Jun Takayama, Takeshi Ninomiya, Yoshikazu Kurose | 1991-02-05 |