Masayuki Urashin
Inventor
Stats
- 10 US patents issued
- 13 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 10 US Patents Issued
- 13 US Applications Filed
- 113 Total Citation Count
- Jan 10, 2012 Most Recent Filing
- Dec 29, 1978 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
HITACHI AIR CONDITIONING SYSTEMS CO.,LTD. | 4
| 2001
|
HITACHI AOR CONDITIONING SYSTEMS CO. LTD. | 2
| 2004
|
HITACHI, LTD. | 1
1 1 | 1978
1988 2002 |
HITACHI APPLIANCES, INC. | 1
1 | 2007
2010 |
JOHNSON CONTROLS-HITACHI AIR CONDITIONING TECHNOLOGY (HONG KONG) LIMITED | 2
1 4 2 2 2 | 1999
2000 2001 2002 2004 2012 |
Inventor Addresses
Address | Duration |
---|---|
Shimizu, JP | Apr 14, 81 - Apr 26, 05 |
Shizuoka, JP | Oct 21, 04 - Oct 27, 15 |
Technology Profile
Technology | Matters | |
---|---|---|
B01D: | SEPARATION | 1 |
B23P: | OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS | 1 |
F01C: | ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES | 6 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
9169840 | 2015 | Piston operated bypass valve for a screw compressor | 3 |
2012/0247,139 | 2012 | Screw Compressor and Chiller Unit Using Same | 2 |
2010/0247,366 | 2010 | Screw compressor | 5 |
2008/0112,832 | 2008 | HERMETIC SCREW COMPRESSOR | 1 |
7014437 | 2006 | Screw compressor | 6 |
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