Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508847 | Refrigeration apparatus | Ryuzaburo Yajima | 2019-12-17 |
| 9869498 | Refrigerant charging method for refrigeration device having carbon dioxide as refrigerant | Hiromune Matsuoka | 2018-01-16 |
| 8656729 | Air conditioning system with defrosting operation | Hiromune Matsuoka | 2014-02-25 |
| 8479526 | Refrigerant charging method for refrigeration device having carbon dioxide as refrigerant | Hiromune Matsuoka | 2013-07-09 |
| 8387411 | Refrigeration apparatus | Shuji Fujimoto, Atsushi Yoshimi, Yoshio Ueno, Ryusuke Fujiyoshi, Shun Yoshioka | 2013-03-05 |
| 8230691 | Air conditioner and air conditioner cleaning method | Hiromune Matsuoka | 2012-07-31 |
| 8205464 | Refrigeration device | Shinichi Kasahara | 2012-06-26 |
| 8181480 | Refrigeration device | Shinichi Kasahara, Shuuji Fujimoto, Takahiro Yamaguchi, Atsushi Yoshimi, Yoshio Ueno | 2012-05-22 |
| 8176743 | Refrigeration device | Shinichi Kasahara | 2012-05-15 |
| 8171747 | Refrigeration device | Shinichi Kasahara | 2012-05-08 |
| 8156752 | Air conditioning system | Hiromune Matsuoka | 2012-04-17 |
| 7690209 | Refrigerant charging method in refrigeration system using carbon dioxide as refrigerant | Hiromune Matsuoka | 2010-04-06 |
| 6038866 | Cryogenic refrigerating machine and control method therefor | Masakazu Okamoto | 2000-03-21 |
| 5846368 | Laminate producing process | Yoshio Sakaguchi, Akira Kaburagi, Hideho Kubo, Mituaki Sunada | 1998-12-08 |
| 5120593 | Vehicular roof structure | — | 1992-06-09 |
| 4919074 | Apparatus for mounting parts onto a printed substrate | Benso Aomoto, Ko Nishio | 1990-04-24 |