Inventor
ONO YUICHI
JP69 patents
⚠️ This page may combine multiple inventors who share the name “ONO YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
25 patentsUS4961197AOct 2, 1990
Semiconductor laser device
HITACHI LTD77 citations96
US5283846AFeb 1, 1994
Optical isolator, optical circuit, and rare-earth-doped fiber optical amplifier
HITACHI LTD31 citations92
US4212021AJul 8, 1980
Light emitting devices
HITACHI LTD30 citations92
US4710787ADec 1, 1987
Semiconductor device
HITACHI LTD21 citations82
US4698652AOct 6, 1987
FET with Fermi level pinning between channel and heavily doped semiconductor gate
HITACHI LTD21 citations82
US4740976AApr 26, 1988
Semiconductor laser device
HITACHI LTD22 citations80
US4367483AJan 4, 1983
Optical semiconductor device
HITACHI LTD19 citations79
US4783425ANov 8, 1988
Fabrication process of semiconductor lasers
HITACHI LTD7 citations74
US4752933AJun 21, 1988
Semiconductor laser
HITACHI LTD6 citations74
US4280131AJul 21, 1981
Pleochroic light emitting diode and method of fabricating the same
HITACHI LTD7 citations74
US4032945AJun 28, 1977
Light emitting semiconductor diode
HITACHI LTD16 citations74
US4016829AApr 12, 1977
Apparatus for crystal growth
HITACHI LTD10 citations74
US4017881AApr 12, 1977
Light emitting semiconductor device and a method for making the same
HITACHI LTD15 citations74
US3960618AJun 1, 1976
Epitaxial growth process for compound semiconductor crystals in liquid phase
HITACHI LTD17 citations74
US5136601AAug 4, 1992
Semiconductor laser
HITACHI LTD8 citations73
US4122486AOct 24, 1978
Semiconductor light-emitting element
HITACHI LTD12 citations73
US4811354AMar 7, 1989
Semiconductor laser
HITACHI LTD8 citations72
US4800565AJan 24, 1989
Semiconductor laser device having high optical intensity and reliability
HITACHI LTD9 citations72
US4780879AOct 25, 1988
Semiconductor laser device having little astigmatism
HITACHI LTD14 citations72
US4000716AJan 4, 1977
Epitaxial growth device
HITACHI LTD17 citations68
US4007074AFeb 8, 1977
Method of making an epitaxial growth layer of GaAs1-x Px compound semiconductor
HITACHI LTD13 citations67
US4805005AFeb 14, 1989
Semiconductor device and manufacturing method of the same
HITACHI LTD5 citations63
US3981764ASep 21, 1976
III-V Compound semi-conductor crystal growth from a liquid phase on a substract including filtering liquid phase
HITACHI LTD5 citations63
US4797891AJan 10, 1989
Semiconductor laser
HITACHI LTD6 citations62
US4183039AJan 8, 1980
Light emitting semiconductor device
HITACHI LTD4 citations60
USUI KOKUSAI SANGYO KK
13 patentsUS5139125AAug 18, 1992
Temperature sensitive type fluid fan coupling apparatus
USUI KOKUSAI SANGYO KK25 citations93
US5125491AJun 30, 1992
Temperature sensitive type fluid fan coupling apparatus
USUI KOKUSAI SANGYO KK44 citations93
US5101949AApr 7, 1992
Temperature sensitive fluid-type fan coupling device
USUI KOKUSAI SANGYO KK30 citations93
US5060774AOct 29, 1991
Temperature-controlled fan fluid coupling
USUI KOKUSAI SANGYO KK31 citations93
US5018612AMay 28, 1991
Temperature-controlled fan fluid coupling
USUI KOKUSAI SANGYO KK35 citations93
US4930458AJun 5, 1990
Thermosensitive hydraulic fan coupling
USUI KOKUSAI SANGYO KK39 citations93
US4903643AFeb 27, 1990
Temperature-sensing fan fluid coupling
USUI KOKUSAI SANGYO KK31 citations93
US4903805AFeb 27, 1990
Temperature-controlled fan fluid coupling
USUI KOKUSAI SANGYO KK28 citations93
US4850465AJul 25, 1989
Temperature-sensitive fluid type fan coupling apparatus
USUI KOKUSAI SANGYO KK55 citations93
US4846331AJul 11, 1989
Valve member of temperature sensitive fluid fan coupling
USUI KOKUSAI SANGYO KK42 citations93
US4796571AJan 10, 1989
Thermal response type fluid fan coupling device
USUI KOKUSAI SANGYO KK37 citations93
US5799765ASep 1, 1998
Fluid clutch
USUI KOKUSAI SANGYO KK9 citations72
US5240373AAug 31, 1993
Fan with a resistant plate
USUI KOKUSAI SANGYO KK10 citations72
EISAI R&D MAN CO LTD
3 patentsUS7622270B2Nov 24, 2009
Methods of isolating dopaminergic neuron precursor cells
EISAI R&D MAN CO LTD8 citations81
US10428140B2Oct 1, 2019
Anti-EphA4 antibody
EISAI R&D MAN CO LTD2 citations68
US7807371B2Oct 5, 2010
Methods of selecting dopaminergic neuron proliferative progenitor cells using Lrp4/Corin markers
EISAI R&D MAN CO LTD3 citations61
UNIV KYOTO
2 patentsKURITA WATER IND LTD
1 patentAGENCY IND SCIENCE TECHN
1 patentTOYOTA MOTOR CO LTD
1 patentTOHO TITANIUM CO LTD
1 patentTSUKISHIMA KIKAI CO
1 patentONO YUICHI
1 patentGREE INC
1 patentShowing the top 50 of 69 patents by PatentIndex Score.