Inventor
TANAKA HIDEHARU
JP43 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA HIDEHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
16 patentsUS5108833AApr 28, 1992
Porous structural unit and a method of preparing the same
MITSUBISHI ELECTRIC CORP39 citations92
US4700805AOct 20, 1987
Muffler for exhaust gas from internal combustion engine
MITSUBISHI ELECTRIC CORP32 citations92
US4523662AJun 18, 1985
Muffler for exhaust gas from an internal combustion engine
MITSUBISHI ELECTRIC CORP35 citations92
US5297623AMar 29, 1994
Heat exchange apparatus and method for preparing the apparatus
MITSUBISHI ELECTRIC CORP26 citations90
US4472121ASep 18, 1984
Horizontal rotary compressor with oil forced by gas discharge into crankshaft bore
MITSUBISHI ELECTRIC CORP18 citations82
US4355963AOct 26, 1982
Horizontal rotary compressor with oil forced by gas discharge into crankshaft bore
MITSUBISHI ELECTRIC CORP28 citations82
US5143664ASep 1, 1992
Method of preparing a porous structural unit
MITSUBISHI ELECTRIC CORP13 citations73
US5110258AMay 5, 1992
Blower having a sound-damping structure
MITSUBISHI ELECTRIC CORP11 citations73
US4391573AJul 5, 1983
Horizontal rotary compressor with oil forced by gas discharge into crankshaft bore
MITSUBISHI ELECTRIC CORP15 citations73
US6709112B2Mar 23, 2004
Light source device and projection type display capable of enclosing fragment herein in case of burst of discharge lamp during lighting
MITSUBISHI ELECTRIC CORP11 citations72
US4371581AFeb 1, 1983
Sound absorber
MITSUBISHI ELECTRIC CORP7 citations72
US4352853AOct 5, 1982
Sound absorber
MITSUBISHI ELECTRIC CORP6 citations72
US5431216AJul 11, 1995
Heat exchange apparatus and method for preparing the apparatus
MITSUBISHI ELECTRIC CORP13 citations71
US4607721AAug 26, 1986
Muffler for exhaust gas from an internal combustion engine
MITSUBISHI ELECTRIC CORP8 citations71
US4444288AApr 24, 1984
Muffler for internal combustion engine
MITSUBISHI ELECTRIC CORP19 citations71
US4607722AAug 26, 1986
Muffler for exhaust gas from an internal combustion engine
MITSUBISHI ELECTRIC CORP9 citations66
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD
8 patentsUSD776675SJan 17, 2017
Control unit for air compressor with graphical user interface
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD12 citations80
US10001124B2Jun 19, 2018
Oil-cooled gas compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2 citations73
US10550841B2Feb 4, 2020
Oilless compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD4 citations72
US9732751B2Aug 15, 2017
Water lubricated screw compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD4 citations71
USD771783SNov 15, 2016
Control unit for air compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD3 citations71
US11009025B2May 18, 2021
Oil-cooled screw compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations62
US10885237B2Jan 5, 2021
Network simulation device, network simulation method, and network simulation program
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD1 citations54
US11448217B2Sep 20, 2022
Gas compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations49
TANAKA HIDEHARU
6 patentsUS8622716B2Jan 7, 2014
Oil-cooled air compressor
TANAKA HIDEHARU9 citations80
US8241007B2Aug 14, 2012
Oil-injection screw compressor
TANAKA HIDEHARU4 citations62
US8246318B2Aug 21, 2012
Water-cooled air compressor
TANAKA HIDEHARU2 citations59
US8226388B2Jul 24, 2012
Oil-cooled screw compressor
TANAKA HIDEHARU0 citations51
US8235673B2Aug 7, 2012
Control method of inverter compressor and inverter compressor
TANAKA HIDEHARU0 citations50
US8425198B2Apr 23, 2013
Air compressor
TANAKA HIDEHARU0 citations48
HITACHI IND EQUIPMENT SYS
5 patentsUSD550721SSep 11, 2007
Air compressor
HITACHI IND EQUIPMENT SYS28 citations90
USD753728SApr 12, 2016
Air compressor
HITACHI IND EQUIPMENT SYS16 citations81
US7762799B2Jul 27, 2010
Oil-cooled screw compressor
HITACHI IND EQUIPMENT SYS0 citations52
US8882476B2Nov 11, 2014
Oil-flooded screw compressor, motor drive system, and motor control
HITACHI IND EQUIPMENT SYS1 citations51
US7862314B2Jan 4, 2011
Screw compressor
HITACHI IND EQUIPMENT SYS1 citations46