Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8198539 | Heat radiator and power module | Kota Otoshi, Eiji Kono, Keiji Toh, Katsufumi Tanaka, Yuichi Furukawa +3 more | 2012-06-12 |
| 7749609 | Metal plate for producing flat tube, flat tube and process for producing the flat tube | Satoru Kaimura, Yasuji Kawamata, Takashi Tamura, Noboru Ogasawara | 2010-07-06 |
| 7341099 | Metal plate for producing flat tube, flat tube and process for producing the flat tube | Satoru Kaimura, Yasuji Kawamata, Takashi Tamura, Noboru Ogasawara | 2008-03-11 |
| 7066243 | Evaporator, manufacturing method of the same, header for evaporator and refrigeration system | Hirofumi Horiuchi, Noboru Ogasawara, Takashi Tamura, Takashi Terada, Futoshi Watanabe | 2006-06-27 |
| 6973804 | Duplex-type heat exchanger and refrigeration system equipped with said heat exchanger | Hirofumi Horiuchi, Noboru Ogasawara, Takashi Tamura, Takashi Terada, Futoshi Watanabe | 2005-12-13 |
| 6684662 | Refrigeration system, and condenser for use in decompressing-tube system | Hideaki Manaka, Hirohiko Watanabe, Yasuhiro Takahashi | 2004-02-03 |
| 6536517 | Evaporator | Noboru Ogasawara, Hirofumi Horiuchi, Hiroyasu Shimanuki | 2003-03-25 |
| 6370909 | Condenser and air conditioning refrigeration system using the same | Hirohiko Watanabe, Yasuhiro Takahashi | 2002-04-16 |
| 6250103 | Condenser and air conditioning refrigeration system and using same | Hirohiko Watanabe, Yasuhiro Takahashi | 2001-06-26 |
| RE35742 | Condenser for use in a car cooling system | Hironaka Sasaki, Takayuki Yastuake | 1998-03-17 |
| RE35711 | Condenser for use in a car cooling system | Hironaka Sasaki, Takayuki Yasutake | 1998-01-06 |
| RE35655 | Condenser for use in a car cooling system | Hironaka Sasaki, Takayuki Yastuake | 1997-11-11 |
| 5531268 | Heat exchanger | Hiroki Shibata | 1996-07-02 |
| 5482112 | Condenser | Hironaka Sasaki, Takayuki Yasutake | 1996-01-09 |
| 5458190 | Condenser | Hironaka Sasaki, Takayuki Yasutake | 1995-10-17 |
| 5246064 | Condenser for use in a car cooling system | Hironaka Sasaki, Takayuki Yasutake | 1993-09-21 |
| 5243842 | Method of making a brazeable metal pipe having tube-insertion apertures formed with guide lugs | Hideyuki Kobayashi, Mitsuru Nobusue, Noboru Kodachi, Tustomu Motohashi, Hironaka Sasaki +2 more | 1993-09-14 |
| 5190100 | Condenser for use in a car cooling system | Hironaka Sasaki, Takayuki Yasutake | 1993-03-02 |
| 5048602 | Heat exchangers | Tutomu Motohashi, Mitsuru Nobusue, Noboru Kodachi, Hironaka Sasaki | 1991-09-17 |
| 5025855 | Condenser for use in a car cooling system | Hironaka Sasaki, Takayuki Yasutake | 1991-06-25 |
| 4967834 | Heat exchangers | Kazumi Tokizaki, Hironaka Sasaki | 1990-11-06 |
| 4936379 | Condenser for use in a car cooling system | Hironaka Sasaki, Takayuki Yasutake | 1990-06-26 |
| 4825941 | Condenser for use in a car cooling system | Hironaka Sasaki, Takayuki Yasutake | 1989-05-02 |
| 4815532 | Stack type heat exchanger | Hironaka Sasaki | 1989-03-28 |
| 4712612 | Horizontal stack type evaporator | Masayoshi Okamoto, Katsuhisa Suzuki, Hironaka Sasaki | 1987-12-15 |