Kawakubo; Masaaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawakubo; Masaaki.The latest application filed is for "refrigeration cycle device".
Company Profile
12.27.36
- Kawakubo; Masaaki - Kariya JP
- KAWAKUBO; Masaaki - Kariya-city JP
- Kawakubo; Masaaki - Chita City JP
- Kawakubo; Masaaki - Obu JP
- Kawakubo; Masaaki - Oobu-city JP
- Kawakubo; Masaaki - Oobu JP
- Kawakubo; Masaaki - Obu-city JP
Patent Activity
| Patent | Date |
|---|---|
| Heat pump cycle device and valve device Grant 11,391,499 - Kato , et al. July 19, 2 | 2022-07-19 |
| Refrigeration Cycle Device App 20220034561 - SUWA; Yuuji ; et al. | 2022-02-03 |
| Integrated valve device Grant 11,225,125 - Ito , et al. January 18, 2 | 2022-01-18 |
| Heat pump system Grant 11,179,999 - Mieda , et al. November 23, 2 | 2021-11-23 |
| Heat exchanger Grant 11,143,443 - Sugimura , et al. October 12, 2 | 2021-10-12 |
| Heat Exchanger App 20210063067 - SUGIMURA; Ryohei ; et al. | 2021-03-04 |
| Heat exchange unit Grant 10,913,332 - Sato , et al. February 9, 2 | 2021-02-09 |
| Refrigeration cycle device Grant 10,899,196 - Kawakubo January 26, 2 | 2021-01-26 |
| Heat exchanger Grant 10,845,124 - Sugimura , et al. November 24, 2 | 2020-11-24 |
| Heat Exchanger App 20200232726 - SUGIMURA; Ryohei ; et al. | 2020-07-23 |
| Heat Pump Cycle Device And Valve Device App 20200158382 - KATO; Daiki ; et al. | 2020-05-21 |
| Integrated Valve Device App 20200156444 - ITO; Tetsuya ; et al. | 2020-05-21 |
| Integrated valve Grant 10,520,231 - Itou , et al. Dec | 2019-12-31 |
| Refrigeration cycle device Grant 10,451,317 - Kawakubo Oc | 2019-10-22 |
| Refrigeration cycle device Grant 10,391,839 - Kawakubo , et al. A | 2019-08-27 |
| Heat Exchange Unit App 20190135084 - SATO; Go ; et al. | 2019-05-09 |
| Heat Exchanger App 20190128575 - SUGIMURA; Ryohei ; et al. | 2019-05-02 |
| Heat Exchanger App 20190128577 - SUGIMURA; Ryohei ; et al. | 2019-05-02 |
| Refrigeration Cycle Device App 20190118615 - KAWAKUBO; Masaaki | 2019-04-25 |
| Heat Exchanger App 20190092135 - SUGIMURA; Ryohei ; et al. | 2019-03-28 |
| Air conditioning device for vehicle Grant 10,144,268 - Makimoto , et al. De | 2018-12-04 |
| Refrigeration Cycle Device App 20180222289 - KAWAKUBO; Masaaki ; et al. | 2018-08-09 |
| Heat Pump System App 20180222287 - MIEDA; Hiroshi ; et al. | 2018-08-09 |
| Integrated Valve App 20180195780 - ITOU; Tetsuya ; et al. | 2018-07-12 |
| Air Conditioning Device For Vehicle App 20180126820 - MAKIMOTO; Naoya ; et al. | 2018-05-10 |
| Refrigeration Cycle Device App 20170350624 - KAWAKUBO; Masaaki | 2017-12-07 |
| Aluminum alloy extruded product exhibiting excellent surface properties, method of manufacturing the same, heat exchanger multi-port tube, and method of manufacturing heat exchanger including the multi-port tube App 20110114228 - Nakamura; Tomohiko ; et al. | 2011-05-19 |
| Heat exchange tube having multiple fluid paths Grant 7,849,915 - Kawakubo , et al. December 14, 2 | 2010-12-14 |
| Aluminum alloy extruded product for heat exchangers and method of manufacturing the same Grant 7,767,042 - Hasegawa , et al. August 3, 2 | 2010-08-03 |
| Heat exchanging apparatus Grant 7,694,528 - Nishida , et al. April 13, 2 | 2010-04-13 |
| Internal heat exchanger Grant 7,621,320 - Muto , et al. November 24, 2 | 2009-11-24 |
| Heat exchanger Grant 7,604,044 - Kawakubo , et al. October 20, 2 | 2009-10-20 |
| Heat exchanger Grant 7,571,761 - Katoh , et al. August 11, 2 | 2009-08-11 |
| Silencer for refrigeration cycle system App 20090090579 - Nishida; Shin ; et al. | 2009-04-09 |
| Heat exchanger Grant 7,448,436 - Katoh , et al. November 11, 2 | 2008-11-11 |
| Refrigerant evaporator Grant 7,367,203 - Katoh , et al. May 6, 2 | 2008-05-06 |
| Evaporator Grant 7,347,064 - Katoh , et al. March 25, 2 | 2008-03-25 |
| Evaporator for refrigerating cycle Grant 7,231,966 - Katoh , et al. June 19, 2 | 2007-06-19 |
| Internal heat exchanger App 20070107887 - Muto; Ken ; et al. | 2007-05-17 |
| Heat exchanger App 20070084590 - Okumura; Hiroyuki ; et al. | 2007-04-19 |
| Aluminum alloy extruded product exhibiting excellent surface properties, method of manufacturing the same, heat exchanger multi-port tube, and method of manufacturing heat exchanger including the multi-port tube App 20070017605 - Nakamura; Tomohiko ; et al. | 2007-01-25 |
| Evaporator App 20060185386 - Katoh; Yoshiki ; et al. | 2006-08-24 |
| Heat exchanger App 20060151159 - Kawakubo; Masaaki ; et al. | 2006-07-13 |
| Heat exchanger Grant 7,044,208 - Kawakubo , et al. May 16, 2 | 2006-05-16 |
| Heat exchanger App 20050284621 - Katoh, Yoshiki ; et al. | 2005-12-29 |
| Refrigerant evaporator App 20050235691 - Katoh, Yoshiki ; et al. | 2005-10-27 |
| Evaporator for refrigerating cycle App 20050217838 - Katoh, Yoshiki ; et al. | 2005-10-06 |
| Aluminum alloy extruded product for heat exchangers and method of manufacturing the same App 20050189047 - Hasegawa, Yoshiharu ; et al. | 2005-09-01 |
| Tube and heat exchanger having the same Grant 6,935,414 - Kawakubo , et al. August 30, 2 | 2005-08-30 |
| Heat exchanger Grant 6,923,019 - Kawakubo , et al. August 2, 2 | 2005-08-02 |
| Heat exchanger Grant 6,907,922 - Katoh , et al. June 21, 2 | 2005-06-21 |
| Internal heat exchanger App 20050039897 - Muto, Ken ; et al. | 2005-02-24 |
| Heat Exchanger App 20040256090 - Katoh, Yoshiki ; et al. | 2004-12-23 |
| Heat exchange tube having multiple fluid paths App 20040251013 - Kawakubo, Masaaki ; et al. | 2004-12-16 |
| Heat exchanger for exchanging heat between internal fluid and external fluid and manufacturing method thereof Grant 6,827,139 - Kawakubo , et al. December 7, 2 | 2004-12-07 |
| Heat exchanger App 20040206490 - Katoh, Yoshiki ; et al. | 2004-10-21 |
| Vehicle air conditioner with heat pump refrigerant cycle Grant 6,755,046 - Nishida , et al. June 29, 2 | 2004-06-29 |
| Heat exchanger App 20040104016 - Kawakubo, Masaaki ; et al. | 2004-06-03 |
| Heat exchanging apparatus App 20040031596 - Nishida, Shin ; et al. | 2004-02-19 |
| Heat exchanger for exchanging heat between internal fluid and external fluid and manufacturing method thereof App 20030188857 - Kawakubo, Masaaki ; et al. | 2003-10-09 |
| Vehicle air conditioner with heat pump refrigerant cycle App 20030182961 - Nishida, Shin ; et al. | 2003-10-02 |
| Heat exchanger App 20030155109 - Kawakubo, Masaaki ; et al. | 2003-08-21 |
| Tube and heat exchanger having the same App 20030066636 - Kawakubo, Masaaki ; et al. | 2003-04-10 |
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