Yamanaka; Masaji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamanaka; Masaji.The latest application filed is for "food heat-exchange device and refrigerator having the same".
Company Profile
0.29.28
- Yamanaka; Masaji - Tatebayashi JP
- Yamanaka; Masaji - Suwon-si KR
- Yamanaka; Masaji - Gunma JP
- Yamanaka; Masaji - Tatcbayashi JP
- Yamanaka; Masaji - Tatebayashi-shi JP
- Yamanaka, Masaji - Tatcbayashi-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Modular refrigerator installed by hooks Grant 8,424,332 - Yamasaki , et al. April 23, 2 | 2013-04-23 |
| Food heat-exchange device and refrigerator having the same Grant 8,261,572 - Nojima , et al. September 11, 2 | 2012-09-11 |
| Refrigerant cycle device Grant 8,099,977 - Yamanaka , et al. January 24, 2 | 2012-01-24 |
| Food heat-exchange device and refrigerator having the same App 20100071874 - Nojima; Hideo ; et al. | 2010-03-25 |
| Cooling apparatus Grant 7,546,746 - Yamasaki , et al. June 16, 2 | 2009-06-16 |
| Refrigerant cycle device App 20080245098 - Yamanaka; Masaji ; et al. | 2008-10-09 |
| Refrigerant system Grant 7,251,949 - Yamanaka , et al. August 7, 2 | 2007-08-07 |
| Refrigerant cycle apparatus Grant 7,225,635 - Matsumoto , et al. June 5, 2 | 2007-06-05 |
| Compressor having a throttled-return passage connecting an oil accumulator to a seal container Grant 7,220,110 - Matsumoto , et al. May 22, 2 | 2007-05-22 |
| Cooling apparatus Grant 7,201,009 - Yamasaki , et al. April 10, 2 | 2007-04-10 |
| Cooling apparatus Grant 7,191,609 - Yamasaki , et al. March 20, 2 | 2007-03-20 |
| Cooling apparatus Grant 7,191,608 - Yamasaki , et al. March 20, 2 | 2007-03-20 |
| Refrigerant cycling device Grant 7,168,264 - Matsumoto , et al. January 30, 2 | 2007-01-30 |
| Refrigerant cycle apparatus Grant 7,155,925 - Yamasaki , et al. January 2, 2 | 2007-01-02 |
| Refrigerant cycle apparatus Grant 7,143,593 - Yamasaki , et al. December 5, 2 | 2006-12-05 |
| Cooling apparatus App 20060248908 - Yamasaki; Haruhisa ; et al. | 2006-11-09 |
| Refrigerant cycle apparatus Grant 7,111,471 - Yamasaki , et al. September 26, 2 | 2006-09-26 |
| Compressor Grant 7,101,162 - Matsumoto , et al. September 5, 2 | 2006-09-05 |
| Refrigerant cycle apparatus Grant 7,086,244 - Yamasaki , et al. August 8, 2 | 2006-08-08 |
| Refrigerant cycling device Grant 7,076,968 - Matsumoto , et al. July 18, 2 | 2006-07-18 |
| Refrigerating device App 20060117789 - Yamasaki; Haruhisa ; et al. | 2006-06-08 |
| Compressor Grant 7,051,551 - Matsumoto , et al. May 30, 2 | 2006-05-30 |
| Cooling apparatus and method for setting refrigerant sealing amount for the same Grant 7,040,116 - Yamasaki , et al. May 9, 2 | 2006-05-09 |
| Refrigerant cycling device Grant 7,013,672 - Matsumoto , et al. March 21, 2 | 2006-03-21 |
| Refrigerant cycling device Grant 7,013,664 - Matsumoto , et al. March 21, 2 | 2006-03-21 |
| Refrigerant cycling device Grant 7,000,424 - Matsumoto , et al. February 21, 2 | 2006-02-21 |
| Refrigerant system App 20050217296 - Yamanaka, Masaji ; et al. | 2005-10-06 |
| Refrigerant cycling device and compressor using the same Grant 6,945,073 - Matsumoto , et al. September 20, 2 | 2005-09-20 |
| Refrigerant cycling device App 20050183447 - Matsumoto, Kenzo ; et al. | 2005-08-25 |
| Multistage compression type rotary compressor and cooling device Grant 6,931,866 - Sato , et al. August 23, 2 | 2005-08-23 |
| Refrigerant cycle apparatus App 20050178151 - Matsumoto, Kenzo ; et al. | 2005-08-18 |
| Compressor App 20050172661 - Matsumoto, Kenzo ; et al. | 2005-08-11 |
| Refrigerant cycling device App 20050172662 - Matsumoto, Kenzo ; et al. | 2005-08-11 |
| Compressor App 20050144972 - Matsumoto, Kenzo ; et al. | 2005-07-07 |
| Refrigerant cycling device App 20050144964 - Matsumoto, Kenzo ; et al. | 2005-07-07 |
| Refrigerant cycling device App 20050144977 - Matsumoto, Kenzo ; et al. | 2005-07-07 |
| Compressor App 20050144973 - Matsumoto, Kenzo ; et al. | 2005-07-07 |
| Multistage compression type rotary compressor and cooling device Grant 6,907,746 - Sato , et al. June 21, 2 | 2005-06-21 |
| Horizontal compressor Grant 6,893,237 - Yamanaka , et al. May 17, 2 | 2005-05-17 |
| Multistage compression type rotary compressor and cooling device App 20050089413 - Sato, Kazuya ; et al. | 2005-04-28 |
| Refrigerant cycle apparatus App 20050072173 - Yamasaki, Haruhisa ; et al. | 2005-04-07 |
| Cooling apparatus and method for setting refrigerant sealing amount for the same App 20040244407 - Yamasaki, Haruhisa ; et al. | 2004-12-09 |
| Cooling apparatus App 20040237552 - Yamasaki, Haruhisa ; et al. | 2004-12-02 |
| Cooling apparatus App 20040237550 - Yamasaki, Haruhisa ; et al. | 2004-12-02 |
| Cooling apparatus App 20040237553 - Yamasaki, Haruhisa ; et al. | 2004-12-02 |
| Multi-stage compression type rotary compressor and a setting method of displacement volume ratio for the same Grant 6,824,367 - Matsumoto , et al. November 30, 2 | 2004-11-30 |
| Refrigerant cycle apparatus App 20040216484 - Yamasaki, Haruhisa ; et al. | 2004-11-04 |
| Refrigerant cycle apparatus App 20040216477 - Yamasaki, Haruhisa ; et al. | 2004-11-04 |
| Refrigerant cycle apparatus App 20040211216 - Yamasaki, Haruhisa ; et al. | 2004-10-28 |
| Multistage compression type rotary compressor and cooling device App 20040118147 - Sato, Kazuya ; et al. | 2004-06-24 |
| Refrigerant cycling device App 20040107720 - Matsumoto, Kenzo ; et al. | 2004-06-10 |
| Multi-stage compression type rotary compressor and a setting method of displacement volume ratio for the same App 20040071576 - Matsumoto, Kenzo ; et al. | 2004-04-15 |
| Refrigerant cycling device and compressor using the same App 20040040339 - Matsumoto, Kenzo ; et al. | 2004-03-04 |
| Horizontal compressor App 20030175140 - Yamanaka, Masaji ; et al. | 2003-09-18 |
| Horizontal closed type compressor for vehicle use and cooling system of electric compressor for vehicle use App 20020110463 - Matsumoto, Kenzo ; et al. | 2002-08-15 |
| Rotary compressor having a round cylinder block Grant 5,782,618 - Nishikawa , et al. July 21, 1 | 1998-07-21 |
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