Issued Patents All Time
Showing 25 most recent of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11918973 | Heavy metal adsorbent, water purification material, and method of manufacturing heavy metal adsorbent | Akio Taniguchi | 2024-03-05 |
| 8833497 | Travel drive device for dump truck | Takeshi Shibukawa, Kyoko Tanaka, Shinichiro HAGIHARA, Takeshi Shinohara | 2014-09-16 |
| 8714656 | Travel drive device for dump truck | Takeshi Shibukawa, Kyoko Tanaka, Shinichiro HAGIHARA, Takeshi Shinohara | 2014-05-06 |
| 8562472 | Travel drive device for dump truck | Takeshi Shinohara, Takeshi Shibukawa, Shinichiro HAGIHARA, Kyoko Tanaka | 2013-10-22 |
| 7827817 | Absorption heat pump | Kiichi Irie, Yukihiro Fukusumi | 2010-11-09 |
| 7827821 | Absorption refrigerating machine | Kiichi Irie, Yukihiro Fukusumi | 2010-11-09 |
| 7801485 | Communication device, and method and computer program for information processing thereof | Hideaki Watanabe | 2010-09-21 |
| 7756474 | Communication device, and method and computer program for information processing thereof | Hideaki Watanabe | 2010-07-13 |
| 7464562 | Absorption heat pump | Kiichi Irie, Yukihiro Fukusumi | 2008-12-16 |
| 7398656 | Absorption refrigerating machine | Kiichi Irie, Yukihiro Fukusumi | 2008-07-15 |
| 7265982 | Semiconductor device | — | 2007-09-04 |
| 7225634 | Absorption refrigerating machine | — | 2007-06-05 |
| 6935417 | Solution heat exchanger for absorption refrigerating machine | Toshio Matsubara, Shouji Tanaka, Akiyoshi Suzuki, Hiroki Nakamura, Tomoyuki Uchimura | 2005-08-30 |
| 6917989 | Expansion device connected to information device to thereby expand the functions thereof | — | 2005-07-12 |
| 6817406 | Plate type heat exchanger | Toshio Matsubara | 2004-11-16 |
| 6765239 | Semiconductor device having junction-termination structure of resurf type | Michiaki Hiyoshi, Shigeru Hasegawa, Tatsuo Harada | 2004-07-20 |
| 6748547 | System and method of controlling power consumption by dynamically controlling brightness of display with inversely proportional to operating frequency of CPU | — | 2004-06-08 |
| 6714730 | Lens barrel and photographing apparatus therewith | Hiroyuki Horiuchi | 2004-03-30 |
| 6694772 | Absorption chiller-heater and generator for use in such absorption chiller-heater | Tetsuya Endo | 2004-02-24 |
| 6681844 | Plate type heat exchanger | Toshio Matsubara, Tomoyoshi Irie, Akiyoshi Suzuki, Tomoyuki Uchimura | 2004-01-27 |
| 6675608 | Absorption cold or hot water generating machine | Tetsuya Endo | 2004-01-13 |
| 6647320 | Software-based temperature controller circuit in electronic apparatus | — | 2003-11-11 |
| 6489890 | Security device | — | 2002-12-03 |
| 6442964 | Absorption refrigerating machine | Toshio Matsubara, Tomoyoshi Irie | 2002-09-03 |
| 6397626 | Regenerator for absorption refrigerating machine | — | 2002-06-04 |