Issued Patents All Time
Showing 26–50 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807056 | Electronic equipment | Yoshihiro Kondo, Rintaro Minamitani, Takashi Naganawa, Yuji Yoshitomi, Masato Nakanishi +5 more | 2004-10-19 |
| 6757169 | Electronic apparatus | Yoshihiro Kondo, Shinji Matsushita, 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, Noriyuki Ashiwake +2 more | 2004-05-25 |
| 6697253 | Liquid cooling system and personal computer using thereof | Rintaro Minamitani, Makoto Kitano, Noriyuki Ashiwake, Yoshihiro Kondo, Takashi Naganawa +2 more | 2004-02-24 |
| 6611425 | Electronic apparatus | Noriyuki Ashiwake, Takashi Naganawa, Makoto Kitano, Rintaro Minamitani, Yoshihiro Kondo +1 more | 2003-08-26 |
| 6449149 | Electronic equipment | Takashi Naganawa, Tadakatsu Nakajima, Tsuyoshi Nakagawa, Masaaki Eishima, Yoshihiro Kondo | 2002-09-10 |
| 6430042 | Electronic apparatus having means for cooling a semiconductor element mounted therein | Yoshihiro Kondo, Takashi Naganawa, Tsuyoshi Nakagawa | 2002-08-06 |
| 6348665 | Tilt switch | Hiroshi Shirai | 2002-02-19 |
| 6185481 | Air cooled electronic equipment apparatus | Yoshihiro Kondou, Tadakatsu Nakajima, Susumu Iwai, Masayoshi Miyazaki, Shoohei Fuse +2 more | 2001-02-06 |
| 6094343 | Heat dissipation structure for electronic equipment including two heat dissipation block assemblies and a heat conductive coupler | Tsuyoshi Nakagawa, Yasushi Neho, Naoyuki Sakamoto, Yoshito Ohmura, Yukiko Iwama +4 more | 2000-07-25 |
| 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, Yoshito Ohmura, Yukiko Iwama +4 more | 2000-07-25 |
| 5900599 | Switch for display | Nobuo Misaki, Tatsuya Minagawa, Toyonaru Tanaka | 1999-05-04 |
| 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, Yoshito Ohmura, Yukiko Iwama +4 more | 1998-09-08 |
| 5764483 | Cooling unit for electronic equipment | Toshio Hatada, Shinji Tanaka | 1998-06-09 |
| 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 | Tadakatsu Nakajima, Yoshihiro Kondo, Mitsuru Honma, Kenji Onishi, Hiroshi Tsuzaki +1 more | 1997-12-02 |
| 5646824 | Electronic equipment and lap-top type electronic equipment | Toshio Hatada, Takeo Tanaka, Susumu Iwai | 1997-07-08 |
| 5488255 | Cooling device for semiconductor packages, having flexible film heat expulsion means | Kazuo Sato, Mitsuhiro Shikida, Toshio Hatada, Noriyuki Ashiwake, Shinji Tanaka +2 more | 1996-01-30 |
| 5365402 | Cooling apparatus of electronic device | Toshio Hatada, Tadakatsu Nakajima, Heikichi Kuwahara, Hitoshi Matsushima, Motohiro Sato +5 more | 1994-11-15 |
| 5278362 | Push-button switch with display device | — | 1994-01-11 |
| 5270572 | Liquid impingement cooling module for semiconductor devices | Tadakatsu Nakajima, Heikichi Kuwahara, Noriyuki Ashiwake, Motohiro Sato, Toshio Hatsuda +6 more | 1993-12-14 |
| 5253493 | Washing machine having a sink | — | 1993-10-19 |
| 5200884 | Electrical control device | — | 1993-04-06 |
| 5038004 | Miniature switch | — | 1991-08-06 |
| 5004318 | Small optical fiber switch | — | 1991-04-02 |
| 4997996 | Printed wiring board mounted electronic component | — | 1991-03-05 |