Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7419369 | Displacement type expansion machine and fluid machine | Katsumi Sakitani, Michio Moriwaki, Eiji Kumakura, Tetsuya Okamoto | 2008-09-02 |
| 6038866 | Cryogenic refrigerating machine and control method therefor | Toshiyuki Kurihara | 2000-03-21 |
| 5572311 | Apparatus for decolorizing toner images and an image forming apparatus | Yuki Abe, Rikuzou Kouzuki, Yasunori Mikata, Masatsugu Tabata, Shigeki Inoue +4 more | 1996-11-05 |
| 5405726 | Method and apparatus for decolorization, and image forming apparatus | Yuki Abe, Rikuzou Kouzuki, Yasunori Mikata, Masatsugu Tabata, Shigeki Inoue +4 more | 1995-04-11 |