Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896308 | Mounting structure and method for heat accumulation tank | Shigetaka Yoshikawa, Yoshikazu Shinpo, Katuhiko Arisawa, Isao Goto, Masaaki Iinuma +2 more | 2011-03-01 |
| 7797807 | Double-layer vacuum container | Hitoshi Ueda, Shigetaka Yoshikawa, Hideo Kobayashi, Yoshikazu Shinpo, Mamoru Suzuki +4 more | 2010-09-21 |
| 7574743 | Method for ensuring security, data storage apparatus, security ensuring server, and storage medium storing program for the same | Yoshio Masuzawa, Takashi Hayakawa, Kazunori Kumakura | 2009-08-11 |
| 7284674 | Double-layer vacuum container | Hiroshi Ueda, Shigetaka Yoshikawa, Hideo Kobayashi, Yoshikazu Shinpo, Mamoru Suzuki +4 more | 2007-10-23 |
| 6994268 | Heat accumulator for vehicle use | Kenichi Maruyama, Kazuya Murata, Koichi Ban, Shigetaka Yoshikawa, Eiichi Ueda | 2006-02-07 |
| 6892681 | Heat storage tank | Shigeo Ito, Yoshio Miyata, Katuhiko Arisawa, Shigetaka Yoshikawa, Yoshikazu Shinpo | 2005-05-17 |
| 6769623 | Automotive internal combustion engine cooling system | Koichi Ban, Takashi Toyoshima, Yoshio Miyata | 2004-08-03 |
| 6742480 | Heat storage tank | Sadahisa Onimaru, Koichi Ban, Takashi Toyoshima | 2004-06-01 |
| 6718925 | Heat storage tank | Takashi Toyoshima, Koichi Ban | 2004-04-13 |
| 6557502 | Vehicle air conditioner with heat storage tank | Koichi Ban | 2003-05-06 |
| 6477990 | Heat storage tank in cooling water circuit | Takashi Toyoshima, Ikuo Ochi, Koichi Ban, Sadahisa Onimaru | 2002-11-12 |
| 6427924 | Combustion type heater | Masashi Takagi, Masakazu Ozaki, Hirohito Matsui, Sadahisa Onimaru, Yuichi Sakajo +1 more | 2002-08-06 |
| 6260766 | Heating apparatus for vehicle | Hajime Ito, Toshinao Aoki, Sadahisa Onimaru, Mitsuo Inagaki, Hirohito Matsui +1 more | 2001-07-17 |
| 6244232 | Automotive heater apparatus | Takashi Ban, Shigeru Suzuki, Hidefumi Mori, Tatsuyuki Hoshino, Toshihiro Oshima | 2001-06-12 |
| 6192838 | Engine cooling apparatus | Hiroki Matsuo, Tetsuji Nobuta, Kazuya Makizono, Hikaru Sugi, Shun Kurata +2 more | 2001-02-27 |
| 6082626 | Cooling water circuit system | Yoshimitsu Inoue, Hajime Ito, Hikaru Sugi | 2000-07-04 |
| 6079629 | Vehicle heating apparatus having combustor | Hikaru Sugi, Masashi Takagi, Hajime Ito | 2000-06-27 |
| 6027032 | Heating apparatus for vehicle, having heat-generating unit | Shinji Aoki, Hajime Ito, Yasushi Kato, Goro Uchida, Takashi Ban | 2000-02-22 |
| 5954120 | Heating apparatus for vehicle, having heat generating unit | Shinji Aoki, Hajime Ito, Yasushi Kato, Goro Uchida | 1999-09-21 |
| 5938115 | Heating apparatus for vehicle | Shinji Aoki, Hajime Ito, Goro Uchida, Yasushi Kato, Norifumi Ban | 1999-08-17 |
| 5931380 | Heating apparatus for vehicle | Shinji Aoki, Hajime Ito, Yasushi Kato, Goro Uchida | 1999-08-03 |
| 5899183 | Heating apparatus for vehicle, having heat-generating unit | Shinji Aoki, Hajime Ito, Goro Uchida, Yasushi Kato, Norifumi Ban | 1999-05-04 |
| 5897056 | Heating apparatus for vehicle | Hajime Ito, Shinji Aoki, Goro Uchida, Yasushi Kato, Norifumi Ban +1 more | 1999-04-27 |
| 5896832 | Viscous fluid heat generator | Shinji Aoki, Hajime Ito | 1999-04-27 |
| 5884839 | Heating apparatus for vehicle having heat-generating unit | Shinji Aoki, Hajime Ito, Goro Uchida, Yasushi Kato, Norifumi Ban | 1999-03-23 |