Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9972036 | Power supply and demand control method, power supply and demand control device | Wei Zhang, Satoshi Tsujimura, Takahiro Sugimoto, Tatsuya Mizobata | 2018-05-15 |
| 9685788 | Electric power control method and electric power control device | Takahiro Sugimoto, Wei Zhang | 2017-06-20 |
| 8706206 | Human fatigue assessment device and human fatigue assessment method | Etsuko Kanai, Yasuyoshi Watanabe, Masaaki Tanaka, Yoshihito Shigihara, Kei MIZUNO | 2014-04-22 |
| 8425427 | Pulse wave detection device, device control device, and pulse wave detection method | Etsuko Kanai, Yasutaka Maeda, Makiko Noda | 2013-04-23 |
| 8162845 | Environment control device, environment control method, environment control program, and environment control system | Etsuko Kanai, Yasutaka Maeda | 2012-04-24 |
| 8140191 | Environment control device, environment control method, environment control program, and computer-readable recording medium containing the environment control program | Etsuko Kanai, Yasutaka Maeda | 2012-03-20 |
| 7539559 | Control unit, control method, control program, computer-readable record medium with control program, and control system | Etsuko Kanai | 2009-05-26 |
| 7532987 | Fuel-cell power generation system and control method therefor | Shigeaki Matsubayashi, Tsuneko Imagawa, Masataka Ozeki, Yoshikazu Tanaka | 2009-05-12 |
| 7302807 | Refrigerating cycle device | Yuuichi Yakumaru, Fumitoshi Nishiwaki, Noriho Okaza | 2007-12-04 |
| 6988024 | Cogeneration system, operation controller for cogeneration facility, and operation program for cogeneration facility | Shigeaki Matsubayashi, Tsuneko Imagawa, Etsuko Kanai, Sachio Nagamitsu | 2006-01-17 |
| 6871511 | Refrigeration-cycle equipment | Noriho Okaza, Fumitoshi Nishiwaki, Yuji Yoshida, Yuuichi Yakumaru | 2005-03-29 |
| 6840058 | Refrigerating cycle apparatus and method | Masaaki Suzuki, Yuji Yoshida, Fumitoshi Nishiwaki, Noriho Okaza | 2005-01-11 |
| 6156224 | Working fluid containing perfluorodimethylether | Yuji Yoshida, Kazuo Nakatani, Minoru Tagashira | 2000-12-05 |
| 5711158 | Apparatus and method for charging three-component mixed refrigerant | Yuji Yoshida, Mitsuharu Matsuo, Minoru Tagashira | 1998-01-27 |
| 5470496 | Working fluid containing chlorotetrafluoroethane | Yuji Yoshida, Kazuo Nakatani, Minoru Tagashira | 1995-11-28 |
| 5438849 | Air conditioner and heat pump with tetra fluoroethane-containing working fluid | Yuji Yoshida, Koji Arita | 1995-08-08 |
| 5433879 | Working fluid containing difluoroethane | Yuji Yoshida, Koji Arita | 1995-07-18 |
| 5370811 | Working fluid containing tetrafluoroethane | Yuji Yoshida, Koji Arita | 1994-12-06 |
| 5304319 | Working fluid | Yuji Yoshida, Koji Arita | 1994-04-19 |
| 5247806 | Multi-system air conditioner | Koji Ebisu, Yoshiaki Doyama, Masataka Ozeki, Yuji Yoshida, Kanji Haneda | 1993-09-28 |
| 5186011 | Refrigerant cycling apparatus | Yuji Yoshida, Minoru Tagashira, Kazuo Nakatani | 1993-02-16 |