Masayuki Urashin

Inventor

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Details

Work History

Patent OwnerApplications FiledYear
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

AddressDuration
Shimizu, JPApr 14, 81 - Apr 26, 05
Shizuoka, JPOct 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

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
91698402015Piston operated bypass valve for a screw compressor3
2012/0247,1392012Screw Compressor and Chiller Unit Using Same2
2010/0247,3662010Screw compressor5
2008/0112,8322008HERMETIC SCREW COMPRESSOR1
70144372006Screw compressor6

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