Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7915776 | Permanent magnet type electric rotary machine and compressor using the same | Ryoichi Takahata, Satoshi Kikuchi, Shinichi Wakui, Masaharu Senoo | 2011-03-29 |
| 7768172 | Permanent magnet type electric rotary machine and compressor using the same | Ryoichi Takahata, Satoshi Kikuchi, Shinichi Wakui, Masaharu Senoo | 2010-08-03 |
| 6917133 | Air conditioner having permanent magnet rotating electric machine | Haruo Koharagi, Masaharu Senoh, Kohei Ishii, Kazuo Sato, Satoshi Kikuchi +2 more | 2005-07-12 |
| 6838798 | Permanent magnet type rotating electric machine | Ryoichi Takahata, Shinichi Wakui, Haruo Koharagi, Satoshi Kikuchi, Miyoshi Takahashi +4 more | 2005-01-04 |
| 6552461 | Permanent magnet type rotating electric machine | Ryoichi Takahata, Shinichi Wakui, Haruo Koharagi, Satoshi Kikuchi, Miyoshi Takahashi +4 more | 2003-04-22 |
| 6525442 | Permanent magnet rotating electric machine | Haruo Koharagi, Masaharu Senoh, Kohei Ishii, Kazuo Sato, Satoshi Kikuchi +2 more | 2003-02-25 |
| 6441525 | Permanent magnet rotating electric machine | Haruo Koharagi, Masaharu Senoh, Kohei Ishii, Kazuo Sato, Satoshi Kikuchi +3 more | 2002-08-27 |