Inventor
ARAI MASAYUKI
JP74 patents
⚠️ This page may combine multiple inventors who share the name “ARAI MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI SEIMITSU KK
11 patentsUS6078442AJun 20, 2000
ND filter
ASAHI SEIMITSU KK31 citations90
US5721969AFeb 24, 1998
Mechanism for driving a blur correcting lens in a blurred image correcting apparatus of a camera
ASAHI SEIMITSU KK17 citations84
US4651216AMar 17, 1987
Remoto-controllable automatic diaphragm control device for use with CCTV camera
ASAHI SEIMITSU KK9 citations73
US4472743ASep 18, 1984
Automatic diaphragm control device for a closed circuit television camera
ASAHI SEIMITSU KK8 citations73
US4562477ADec 31, 1985
Automatic diaphragm control device for use with CCTV camera
ASAHI SEIMITSU KK11 citations72
US4562476ADec 31, 1985
Automatic diaphragm control device for use IWT CCTV camera
ASAHI SEIMITSU KK7 citations72
US4755759AJul 5, 1988
Temperature compensating method in automatic diaphragm control amplifier used with objective for CCTV camera
ASAHI SEIMITSU KK2 citations62
US4737855AApr 12, 1988
Automatic diaphragm control device for TV camera objective
ASAHI SEIMITSU KK5 citations62
US4451851AMay 29, 1984
Automatic diaphragm control device for a closed circuit television camera
ASAHI SEIMITSU KK6 citations62
US4547808AOct 15, 1985
Photometric circuit incorporated in objective provided with automatic diaphragm for closed circuit television (CCTV) camera
ASAHI SEIMITSU KK4 citations61
US4542410ASep 17, 1985
Automatic diaphragm control device of objective provided with automatic diaphragm for closed circuit television (CCTV) camera
ASAHI SEIMITSU KK3 citations61
SONY CORP
7 patentsUS6169844B1Jan 2, 2001
Program recording methods and apparatus
SONY CORP72 citations96
US4750178AJun 7, 1988
Error correction method
SONY CORP32 citations93
US5323374AJun 21, 1994
Method of magneto-optical recording
SONY CORP34 citations92
US6040985AMar 21, 2000
Circuit board having general purpose region and programmable region
SONY CORP14 citations74
US5798996AAug 25, 1998
Method and apparatus for recording digital data by controlling the location of the edge of recording pits through modulation of a laser
SONY CORP10 citations74
US6400676B2Jun 4, 2002
Disc-shaped recording medium
SONY CORP2 citations63
US7623423B2Nov 24, 2009
Apparatus and method for recording data in different formats on a multilayer optical disk, and storage medium having a program stored thereon to enable a computer to perform such method
SONY CORP2 citations60
SHIMOTSU AKIHIRO
5 patentsUS8801299B2Aug 12, 2014
Hybrid optical connector assembly, cable for use with hybrid optical connector assembly and plug for use with hybrid optical connector assembly
SHIMOTSU AKIHIRO27 citations92
US8475054B2Jul 2, 2013
Connector
SHIMOTSU AKIHIRO14 citations83
US9417414B2Aug 16, 2016
Optical connector for a card including concave and convex guide portions
SHIMOTSU AKIHIRO5 citations72
US9379467B2Jun 28, 2016
Optical connector having a press-fit guide portion
SHIMOTSU AKIHIRO5 citations72
US8449202B2May 28, 2013
Optical connector
SHIMOTSU AKIHIRO4 citations62
TOYOTA MOTOR CO LTD
4 patentsUS10851843B2Dec 1, 2020
Vehicle including coupling device
TOYOTA MOTOR CO LTD8 citations76
US10293688B2May 21, 2019
Control device for four-wheel-drive vehicle and control method for four-wheel-drive vehicle
TOYOTA MOTOR CO LTD4 citations73
US10245950B2Apr 2, 2019
Control device of vehicular four-wheel drive system
TOYOTA MOTOR CO LTD2 citations68
US7895912B2Mar 1, 2011
Power transmission controlling apparatus
TOYOTA MOTOR CO LTD2 citations63
HONDA MOTOR CO LTD
3 patentsAJINOMOTO KK
3 patentsADVANTEST CORP
3 patentsHOECHST AG
2 patentsNIPPON STEEL CORP
2 patentsALPINE ELECTRONICS INC
1 patentMITSUBISHI CHEM IND
1 patentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patentCANON KK
1 patentARAI MASAYUKI
1 patentHOECHST CELANESE CORP
1 patentPENTAX CORP
1 patentKONINKL PHILIPS ELECTRONICS NV
1 patentSHINETSU HANDOTAI KK
1 patentTICONA GMBH
1 patentShowing the top 50 of 74 patents by PatentIndex Score.