Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6987668 | Liquid cooling system and personal computer using thereof | Makoto Kitano, Takashi Naganawa, Yuji Yoshitomi, Rintaro Minamitani, Shigeo Ohashi +2 more | 2006-01-17 |
| 6972954 | Liquid cooling system and personal computer using the same | Rintaro Minamitani, Makoto Kitano, Noriyuki Ashiwake, Shigeo Ohashi, Takashi Naganawa +2 more | 2005-12-06 |
| 6885556 | Electronic apparatus | Shinji Matsushita, Shigeo Ohashi, Takashi Naganawa, Rintaro Minamitani, Tsuyoshi Nakagawa +3 more | 2005-04-26 |
| 6873525 | Liquid cooling system and personal computer using the same | Rintaro Minamitani, Makoto Kitano, Noriyuki Ashiwake, Shigeo Ohashi, Takashi Naganawa +2 more | 2005-03-29 |
| 6808014 | Cooling device of electronic apparatus | Rintaro Minamitani, Shigeo Ohashi, Yuji Yoshitomi, Takashi Naganawa, Masato Nakanishi +1 more | 2004-10-26 |
| 6809927 | Liquid circulation cooling system for electronic apparatus | Shigeo Ohashi, Rintaro Minamitani, Takashi Naganawa, Yuuji Yoshitomi, Masato Nakanishi +2 more | 2004-10-26 |
| 6807056 | Electronic equipment | Shigeo Ohashi, Rintaro Minamitani, Takashi Naganawa, Yuji Yoshitomi, Masato Nakanishi +5 more | 2004-10-19 |
| 6757169 | Electronic apparatus | Shinji Matsushita, Shigeo Ohashi, Takashi Naganawa, Rintaro Minamitani, Tsuyoshi Nakagawa +3 more | 2004-06-29 |
| 6741464 | Liquid cooling system and personal computer using thereof | Makoto Kitano, Takashi Naganawa, Yuji Yoshitomi, Rintaro Minamitani, Shigeo Ohashi +2 more | 2004-05-25 |
| 6697253 | Liquid cooling system and personal computer using thereof | Rintaro Minamitani, Makoto Kitano, Noriyuki Ashiwake, Shigeo Ohashi, Takashi Naganawa +2 more | 2004-02-24 |
| 6611425 | Electronic apparatus | Shigeo Ohashi, Noriyuki Ashiwake, Takashi Naganawa, Makoto Kitano, Rintaro Minamitani +1 more | 2003-08-26 |
| 6449149 | Electronic equipment | Shigeo Ohashi, Takashi Naganawa, Tadakatsu Nakajima, Tsuyoshi Nakagawa, Masaaki Eishima | 2002-09-10 |
| 6430042 | Electronic apparatus having means for cooling a semiconductor element mounted therein | Shigeo Ohashi, Takashi Naganawa, Tsuyoshi Nakagawa | 2002-08-06 |
| 6418959 | Rubber component for fuel seal | — | 2002-07-16 |
| 6094344 | Heat dissipation structure for a personal computer including two heat dissipation block assemblies and two heat dissipation plates | Tsuyoshi Nakagawa, Yasushi Neho, Naoyuki Sakamoto, Shigeo Ohashi, Yoshito Ohmura +4 more | 2000-07-25 |
| 6094343 | Heat dissipation structure for electronic equipment including two heat dissipation block assemblies and a heat conductive coupler | Tsuyoshi Nakagawa, Yasushi Neho, Naoyuki Sakamoto, Shigeo Ohashi, Yoshito Ohmura +4 more | 2000-07-25 |
| 5838770 | Portable telephone system | Yutaka Fukushima, Tetsuo Takemura, Shinichi Iwaki, Mitsuyoshi Hashida, Masao Wanami +8 more | 1998-11-17 |
| 5805417 | Heat dissipation structure in a portable computer including a heat dissipation block extending from a heat dissipation plate through a first circuit board to a CPU on a second circuit board | Tsuyoshi Nakagawa, Yasushi Neho, Naoyuki Sakamoto, Shigeo Ohashi, Yoshito Ohmura +4 more | 1998-09-08 |
| 5796580 | Air-cooled information processing apparatus having cooling air fan, sub-fan, and plural separated cooling air flow channels | Toshihiro Komatsu, Hitoshi Matsushima, Toshio Hatada, Susumu Iwai, Tetsuro Homma +7 more | 1998-08-18 |
| 5694294 | Portable computer with fan moving air from a first space created between a keyboard and a first circuit board and a second space created between the first circuit board and a second circuit board | Shigeo Ohashi, Tadakatsu Nakajima, Mitsuru Honma, Kenji Onishi, Hiroshi Tsuzaki +1 more | 1997-12-02 |
| 5579370 | Portable telephone system | Yutaka Fukushima, Tetsuo Takemura, Shinichi Iwaki, Mitsuyoshi Hashida, Masao Wanami +8 more | 1996-11-26 |
| 5358032 | LSI package cooling heat sink, method of manufacturing the same and LSI package to which the heat sink is mounted | Masatsugu Arai, Akiomi Kohno, Toshio Hatada, Toshihiro Komatsu, Kanji Otsuka +2 more | 1994-10-25 |
| 5250809 | Method and device for checking joint of electronic component | Shuji Nakata, Minoru Nakamura, Takeo Sakai, Yoshimasa Shimizu | 1993-10-05 |