Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8661840 | Liquid circulation heating system | Yasuhiko Isayama, Takayuki Takatani, Noriho Okaza, Takashi Sawada, Yuuki Yamaoka +1 more | 2014-03-04 |
| RE43312 | Refrigeration cycle apparatus | Yoshikazu Kawabe, Yuji Inoue, Noriho Okaza, Akira Hiwata | 2012-04-17 |
| 7765816 | Start-up control method for refrigeration cycle apparatus and refrigeration cycle control apparatus using the same | Noriho Okaza, Masato Mekata | 2010-08-03 |
| 7024879 | Refrigerator | Yoshikazu Kawabe, Yuji Inoue, Noriho Okaza | 2006-04-11 |
| 6988489 | Fuel injection valve protecting apparatus and fuel pressure increase preventing apparatus in LPG injection type engine | Shuji Tanaka | 2006-01-24 |
| 6945066 | Refrigeration cycle apparatus | Akira Hiwata, Yuji Inoue, Yoshikazu Kawabe, Noriho Okaza | 2005-09-20 |
| 6920917 | Double-pipe heat exchanger | Yuji Inoue, Noriho Okaza, Yoshikazu Kawabe | 2005-07-26 |
| 6880357 | Refrigeration cycle apparatus | Yoshikazu Kawabe, Yuji Inoue, Noriho Okaza, Akira Hiwata | 2005-04-19 |
| 6854283 | Determining method of high pressure of refrigeration cycle apparatus | Yoshikazu Kawabe, Noriho Okaza, Yuji Inoue, Akira Hiwata | 2005-02-15 |
| 6241108 | Modular shelving unit | Koji Ueda | 2001-06-05 |
| 6156224 | Working fluid containing perfluorodimethylether | Yuji Yoshida, Masami Funakura, Minoru Tagashira | 2000-12-05 |
| 6080405 | Foam proteins and use thereof | Yoshihiko Ishibashi, Tatsufumi Kakui, Yoshitake Terano | 2000-06-27 |
| 5996363 | Oil level equalizing system for plural compressors | Masao Kurachi, Takashi Kaneko, Michiyoshi Kusaka | 1999-12-07 |
| 5899943 | Artificial limb including knee joint | Norio Shiraishi, Yasukazu Furuichi | 1999-05-04 |
| 5888237 | Artificial limb including air cylinder device | Norio Shiraishi, Yasukazu Furuichi, Masahiko Okuda | 1999-03-30 |
| 5470496 | Working fluid containing chlorotetrafluoroethane | Yuji Yoshida, Masami Funakura, Minoru Tagashira | 1995-11-28 |
| 5186011 | Refrigerant cycling apparatus | Yuji Yoshida, Minoru Tagashira, Masami Funakura | 1993-02-16 |
| 5012651 | Heat pump apparatus | Mitsuhiro Ikoma, Yuji Yoshida, Takeshi Tomizawa, Koji Arita, Minoru Tagashira | 1991-05-07 |
| 4840042 | Heat pump system | Mitsuhiro Ikoma, Yuji Yoshida, Takeshi Tomizawa, Koji Arita | 1989-06-20 |
| 4722195 | Heat pump with a reservoir storing higher pressure refrigerant of non-azeotropic mixture | Shigeo Suzuki, Yuji Yoshida, Yuji Mukai | 1988-02-02 |
| 4679403 | Heat pump apparatus | Yuji Yoshida, Shigeo Suzuki, Yuji Mukai, Akira Nakazawa, Takumi Imoto | 1987-07-14 |