Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031732 | Air conditioning system, operation control method therefor, and operation control device for air conditioning system | Junya Minami | 2024-07-09 |
| 11171505 | Electric power control device | Kazuya Sugano, Kazutaka Senoo, Koji Suzuki, Yasuhiko Kondo | 2021-11-09 |
| 10401060 | Conditioner determining a closed condition of an expansion valve | Yoshiyuki Tsuji, Mariko Takakura | 2019-09-03 |
| 10139144 | Air conditioning apparatus | Yoshiyuki Tsuji, Mariko Takakura, Yuusuke Oka | 2018-11-27 |
| 7607317 | Air conditioner with oil recovery function | Masahiro Honda, Shigeaki Umeyama, Keiji Ishida | 2009-10-27 |
| 7360372 | Refrigeration system | Ryota Takechi, Shinya Matsuoka, Masahiro Oka | 2008-04-22 |
| 7140198 | Air conditioner | Shinya Matsuoka, Shinri Sada | 2006-11-28 |
| 6941767 | Compression mechanism oil equalizing circuit, refrigeration system heat source unit, and refrigeration system provided with the same | Hiromune Matsuoka, Shinya Matsuoka | 2005-09-13 |
| 6769466 | Laminating apparatus and method for manufacturing laminated article | Kiyotaka Osumi, Taku Yokozawa, Hitoshi Kobayashi | 2004-08-03 |
| 6491458 | Printing system | Minoru Sakaguchi | 2002-12-10 |
| 6283567 | Drawing method for electronic blackboard | Masaki Hirano | 2001-09-04 |
| 6237356 | Refrigerating plant | Shinri Sada | 2001-05-29 |
| 6185953 | Heat transport system | Shinri Sada, Tetsushi Maeda | 2001-02-13 |
| 6116035 | Heat transfer device | Osamu Tanaka, Takashi Matsuzaki, Kazuhide Mizutani, Toru Inazuka | 2000-09-12 |
| 6065302 | Heat transport system | Shinri Sada, Tetsushi Maeda | 2000-05-23 |
| 5943879 | Heat transport system | Shinri Sada, Osamu Tanaka | 1999-08-31 |