Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7312986 | Cooling device for an electronic apparatus | Yukihiko Hata, Kenichi Ito | 2007-12-25 |
| 7301771 | Heat-receiving apparatus and electronic equipment | Yukihiko Hata | 2007-11-27 |
| 7280357 | Pump and electronic device having the pump | Yukihiko Hata | 2007-10-09 |
| 7273089 | Electronic apparatus having a heat-radiating unit for radiating heat of heat-generating components | Yukihiko Hata, Mitsuyoshi Tanimoto, Hiroyuki Kusaka | 2007-09-25 |
| 7215546 | Pump, electronic apparatus, and cooling system | Yukihiko Hata | 2007-05-08 |
| 7142425 | Liquid cooling system including a liquid absorption and a leak detection device | Katsumi Hisano | 2006-11-28 |
| 6988537 | Cooling unit having a plurality of heat-radiating fins, and electronic apparatus with the cooling unit | Yukihiko Hata, Mitsuyoshi Tanimoto | 2006-01-24 |
| 6917521 | Centrifugal blower unit having swirl chamber, and electronic apparatus equipped with centrifugal blower unit | Kenichi Ishikawa, Katsumi Hisano, Kei Matsuoka, Hideyuki Toma | 2005-07-12 |
| 6900990 | Electronic apparatus provided with liquid cooling type cooling unit cooling heat generating component | — | 2005-05-31 |
| 6847524 | Electronic apparatus having cooling unit for cooling heat-generating component | Hiroshi Nakamura | 2005-01-25 |
| 6845011 | Electronic apparatus having a circulation path of liquid coolant to cool a heat-generating component | Katsumi Hisano, Tomonao Takamatsu, Mitsuyoshi Tanimoto, Hiroyuki Kusaka, Teruo Kinoshita | 2005-01-18 |
| 6833992 | Electronic apparatus having a plurality of radiators in which liquid coolant flows | Hiroyuki Kusaka, Mitsuyoshi Tanimoto | 2004-12-21 |
| 6462952 | Structure and method for constructing circuit module suitable for hand-held electronic equipment | Hiroshi Ubukata | 2002-10-08 |
| 6442025 | Cooling unit for cooling heat generating component and electronic apparatus having the cooling unit | Hiroshi Nakamura, Katsumi Hisano, Hiroshi Aoki, Katsuhiko Yamamoto | 2002-08-27 |
| 6407921 | Cooling unit for cooling a heat-generating component in an electronic apparatus | Hiroshi Nakamura, Chihei Kitahara, Katsuhiko Yamamoto | 2002-06-18 |
| 6266243 | Electronic apparatus with a fan unit, extension apparatus for extending the function of an electronic apparatus, and electronic apparatus system | — | 2001-07-24 |
| 5581443 | Structure for cooling a circuit module having a circuit board and a heat-generating IC chip mounted on the board, and portable electronic apparatus incorporating the structure | Hiroshi Nakamura, Kiyoumi Ninomiya, Hideki Ogawa, Yuji Nakajima | 1996-12-03 |
| 5063257 | Dental glass ionomer cement compositions | Shoji Akahane, Satoshi Tosaki, Yukiharu Kusayanagi, Shigenobu Kusakai, Kazuo Hirota | 1991-11-05 |
| 4900697 | Glass powders for dental glass ionomer cements | Shoji Akahane, Satoshi Tosaki, Kazuo Hirota | 1990-02-13 |
| 4775592 | Fluoroaluminosilicate glass powder for dental glass ionomer cement | Shoji Akahane, Kazuo Hirota | 1988-10-04 |
| 4713403 | Dental composite resin composition | Bunsaku Yoshida | 1987-12-15 |
| 4678436 | Color-changeable cement composition for dental use | Kenji Kondo, Shigeru Katsuyama, Shoji Akahane | 1987-07-07 |
| 4664627 | Dental contact gauge | Ikuo Kyotani | 1987-05-12 |
| 4652593 | Dental aluminate cement compositions | Haruyuki Kawahara, Shoji Takeda, Hiroshi Oshima, Shoji Akahane, Eiichi Yoshii +1 more | 1987-03-24 |
| 4647600 | Dental cement compositions | Haruyuki Kawahara, Shoji Takeda, Hiroshi Oshima, Shoji Akahane, Eiichi Yoshii +1 more | 1987-03-03 |