Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781963 | Heat-insulating wall, and heat-insulating housing and method for producing the same | Tsuyoki Hirai | 2020-09-22 |
| 10456962 | Heat-insulating wall, and heat-insulating housing and method for producing the same | Tsuyoki Hirai | 2019-10-29 |
| 10030805 | Heat-insulating wall, and heat-insulating housing and method for producing the same | Tsuyoki Hirai | 2018-07-24 |
| 8308852 | Gas adsorbing device, vacuum heat insulator making use of gas adsorbing device and process for producing vacuum heat insulator | Masamichi Hashida, Akiko Yuasa | 2012-11-13 |
| 8299403 | Heat resisting vacuum insulating material and heating device | Tadahiro Ohmi, Yasuyuki Shirai, Sadao Kobayashi, Yoshihide Wakayama | 2012-10-30 |
| 8282716 | Gas adsorbing device, vacuum heat insulator making use of gas adsorbing device and process for producing vacuum heat insulator | Masamichi Hashida, Akiko Yuasa | 2012-10-09 |
| 8211202 | Gas-absorbing substance, gas-absorbing alloy and gas-absorbing material | Chie Hirai, Akiko Yuasa, Akihiro Nozue, Hideyuki Okumura, Keiichi Ishihara +1 more | 2012-07-03 |
| 8152901 | Gas adsorbing device, vacuum heat insulator making use of gas adsorbing device and process for producing vacuum heat insulator | Masamichi Hashida, Akiko Yuasa | 2012-04-10 |
| 8147598 | Gas adsorbing device, vacuum heat insulator making use of gas adsorbing device and process for producing vacuum heat insulator | Masamichi Hashida, Akiko Yuasa | 2012-04-03 |
| 7988770 | Gas adsorbing device, vacuum heat insulator making use of gas adsorbing device and process for producing vacuum heat insulator | Masamichi Hashida, Akiko Yuasa | 2011-08-02 |
| 7862876 | Film for suppressing conduction of radiation heat and heat insulating material using the same | Akiko Yuasa, Shinya Kojima | 2011-01-04 |
| 7833327 | Thermal insulator | Chie Hirai, Akiko Yuasa | 2010-11-16 |
| 7805901 | Construction material and building | Muneto Yamada, Akira Nakano | 2010-10-05 |
| 7316125 | Insulated box body, refrigerator having the box body, and method of recycling materials for insulated box body | Masato Sasaki, Akira Nakano, Yoshiki Ohashi | 2008-01-08 |
| 6802997 | Method of manufacturing rigid polyurethane foam material, method of manufacturing refrigerator, and refrigerator | Akiko Yuasa | 2004-10-12 |
| 6660779 | Method of manufacturing rigid polyurethane foam material, method of manufacturing refrigerator, and refrigerator | Akiko Yuasa | 2003-12-09 |
| 6355700 | Foamed thermal insulating material and insulated structure | Yoshiyuki Tsuda, Hideo Nakamoto, Tomohisa Tenra | 2002-03-12 |
| 5983647 | Foamed thermal insulating material and insulated structure | Yoshiyuki Tsuda, Hideo Nakamoto, Tomohisa Tenra | 1999-11-16 |
| 5877226 | Thermal insulating foamed material having carbon dioxide adsorbents and method for manufacturing the same | Yoshiyuki Tsuda, Hideo Nakamoto, Tomohisa Tenra, Tsukasa Takushima | 1999-03-02 |
| 5792801 | Thermal insulation foamed material having carbon dioxide absorbents and method for manufacturing same | Yoshiyuki Tsuda, Hideo Nakamoto, Tomohisa Tenra, Tsukasa Takushima | 1998-08-11 |
| 5350777 | Production and use of open cell rigid polyurethane foam | Kiyohiro Yuge, Hitoshi Muramatsu, Yasuto Masuda, Yasuaki Tanimoto | 1994-09-27 |
| 5109032 | Foamed heat insulation material | Hideo Nakamoto | 1992-04-28 |
| 4668555 | Heat insulating body | Kazuo Okada | 1987-05-26 |