Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8946882 | Semiconductor module and semiconductor device | Chikage Kato | 2015-02-03 |
| 8946889 | Semiconductor module with cooling mechanism and production method thereof | Chikage Katou, Hiroaki Arai, Yasuou Yamazaki, Naoki Sugimoto, Yasuyuki Sakai | 2015-02-03 |
| 7036568 | Heat exchanger having projecting fluid passage | Michiyasu Yamamoto, Shoei Teshima, Masaki Shimizu, Hiroshi Ogawa | 2006-05-02 |
| 6904766 | Heater with two different heat sources and air conditioner using the same | Koji Ito, Tomohide Shindo, Yoshihiko Okumura, Takahiro Tokunaga | 2005-06-14 |
| 6880695 | Board processing unit | Hiroyuki Suzuki, Hirotoshi Kubota | 2005-04-19 |
| 6530230 | Accumulator module | Kazuya Makizono, Toshio Hirata, Yasutaka Kuroda | 2003-03-11 |
| 6378603 | Heat exchanger constructed by plural heat conductive plates | Masahiro Shimoya | 2002-04-30 |
| 6340055 | Heat exchanger having multi-hole structured tube | Ken Yamamoto, Osamu Kobayashi, Minoru Ohta, Toshiya Nagasawa | 2002-01-22 |
| 6233969 | Decompression device-integrated heat exchanger for refrigerant cycle | Ken Yamamoto, Minoru Ohta | 2001-05-22 |
| 6216776 | Heat exchanger | Osamu Kobayashi, Ken Yamamoto, Kazuhiro Mitsukawa | 2001-04-17 |
| 6189604 | Heat exchanger for inside/outside air two-passage unit | Osamu Kobayashi, Ken Yamamoto | 2001-02-20 |
| 6176303 | Heat exchanger and method for manufacturing header tank | Osamu Kobayashi, Ken Yamamoto | 2001-01-23 |
| 6047769 | Heat exchanger constructed by plural heat conductive plates | Masahiro Shimoya | 2000-04-11 |
| 6033165 | Numerical control router enclosed by a housing | — | 2000-03-07 |
| 5944079 | Numerical control router enclosed by a housing | — | 1999-08-31 |
| 5622768 | Magnetic core | Yumie Watanabe, Yumiko Takahashi, Takao Sawa, Susumu Matsushita, Masami Okamura | 1997-04-22 |
| 5603149 | Table replacement apparatus in a numerical control router | — | 1997-02-18 |
| 5524455 | Evaporator for cooling units | Etsuo Hasegawa, Yasushi Yamanaka, Masahiro Shimoya, Toshio Ohara, Yoshiharu Kajikawa +5 more | 1996-06-11 |
| 5480101 | Thin strip core for magnetic amplifiers | Katunori Nomura, Hiroaki Anse | 1996-01-02 |
| 5470646 | Magnetic core and method of manufacturing core | Masami Okamura, Takao Sawa, Takao Kusada | 1995-11-28 |
| 5448899 | Refrigerant evaporator | Toshio Ohara, Masahiro Shimoya, Etuo Hasegawa, Keiichi Yoshii, Keiichi Kitamura +4 more | 1995-09-12 |
| 5390507 | Refrigerant evaporator | Masahiro Shimoya, Shigeo Numazawa, Etuo Hasegawa, Toshio Ohara, Keiichi Yoshii | 1995-02-21 |
| 5245843 | Evaporator | Masahiro Shimoya, Etuo Hasegawa | 1993-09-21 |
| 5222551 | Laminate-type heat exchanger | Euto Hasegawa, Masahiro Shimoya, Toshio Ohara | 1993-06-29 |
| 5172759 | Plate-type refrigerant evaporator | Masahiro Shimoya, Tadashi Nakabou | 1992-12-22 |