Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558140 | Motor of air conditioning system and air conditioning system having the same | Akihiko Suzuki, Yasushi Ueda | 2003-05-06 |
| 6544928 | VIRUS CAPABLE OF SPECIFICALLY INFECTING, GROWING WITHIN, AND LYSING RED TIDE PLANKTON; A METHOD AND AN AGENT FOR PREVENTING RED TIDE USING THE VIRUS; A METHOD FOR ISOLATING THE VIRUS; AND A METHOD FOR SUBCULTURING THE VIRUS | Keizo Nagasaki, Shigeru Itakura, Kenji Tarutani | 2003-04-08 |
| 6333576 | Brushless motor for vehicle air conditioner | Toshio Ishikawa | 2001-12-25 |
| 6220383 | Electric power unit | Toshihiko Muraki, Yuichi Shirota, Teruhiko Kameoka, Kazutoshi Kuwayama, Tetsuya Takechi +4 more | 2001-04-24 |
| 6121700 | Brushless motor and method of manufacture | Akihiko Suzuki, Masaaki Shimizu | 2000-09-19 |
| 6107708 | Brushless motor | Hideto Matsuzaki, Keisuke Sasaki, Masaaki Shimizu, Shinji Iwama, Satoru Asai | 2000-08-22 |
| 5744890 | Brush structure for motor in which wear-related parameters of the brushes are varied to equalize brush wear | Takayuki Kitagawa | 1998-04-28 |
| 5648695 | Brush apparatus for electric rotating machine | Keiji Hashimoto | 1997-07-15 |
| 5238704 | Method for manufacturing an electric motor | — | 1993-08-24 |
| 5053665 | Retaining structure of brush spring of electric motor | Tetsuro Sato | 1991-10-01 |