Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11858310 | Air conditioner for vehicle | Masao Yasunaga | 2024-01-02 |
| 10969180 | Air-conditioning unit | — | 2021-04-06 |
| 10864798 | Link mechanism | — | 2020-12-15 |
| 8827318 | Fluid passage connecting device and refrigerating cycle apparatus having the same | Hiroshi Watanabe, Akihito Higashihara | 2014-09-09 |
| 8526267 | Electronic device | Motoo Suwa | 2013-09-03 |
| 6623585 | Coalesced multifilament spandex and method for its preparation | Masao Umezawa, Hideki Nakanishi | 2003-09-23 |
| 6403712 | Process for the manufacture of spandex and the spandex made thereby | Shingo Ito, Masao Umezawa | 2002-06-11 |
| 6225435 | Stable polyurethaneurea solutions | Shingo Ito, Masao Umezawa | 2001-05-01 |
| 6214145 | Coalesced multifilament spandex and method for its preparation | Masao Umezawa, Hideki Nakanishi | 2001-04-10 |
| 5859171 | Polyimide copolymer, polyimide copolymer resin molded products and their preparation | Kouichi Sawasaki, Michihiro Kubo | 1999-01-12 |
| 5820709 | Vehicle tire and rim combination | — | 1998-10-13 |
| 5637990 | High speed, large-current power control apparatus | Katsuhisa Kato, Toshihiko Onozawa, Tatsuya MUROFUSHI | 1997-06-10 |
| 4530993 | Poly 2,2'-dichloro-4,4'-biphenylene pyromellitimide film | Takuma Jinda, Masanori Sakamoto | 1985-07-23 |