Inventor
ARAI SHINICHI
JP43 patents
⚠️ This page may combine multiple inventors who share the name “ARAI SHINICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
17 patentsUS4621332ANov 4, 1986
Method and apparatus for controlling a robot utilizing force, position, velocity, spring constant, mass coefficient, and viscosity coefficient
HITACHI LTD108 citations95
US4617502AOct 14, 1986
Method and apparatus for controlling a robot hand along a predetermined path
HITACHI LTD54 citations95
US5559777ASep 24, 1996
Optical recording method employing pit edge recording on recording medium divided into a plurality of zones wherein recording parameters vary from zone to zone
HITACHI LTD41 citations93
US5414689AMay 9, 1995
Optical information recording/reproducing apparatus using pit edge recording system
HITACHI LTD45 citations93
US5233589AAug 3, 1993
Method for recording/reproducing information having a function of correcting variations in the interval in reproduced data and apparatus for realizing same
HITACHI LTD39 citations93
US5524103AJun 4, 1996
Disk record medium, and method and apparatus for recording and reproducing information onto and from the same
HITACHI LTD34 citations92
US4916683AApr 10, 1990
Optical recording/reproducing apparatus with means to shift light beam periodically to prevent record medium deterioration
HITACHI LTD23 citations92
US4853915AAug 1, 1989
Optical recording/reproducing method and apparatus for optical disk medium having unique control parameters
HITACHI LTD29 citations92
US4768702ASep 6, 1988
Die bonding apparatus
HITACHI LTD32 citations91
US4594671AJun 10, 1986
Velocity method of controlling industrial robot actuators
HITACHI LTD40 citations91
US4620436ANov 4, 1986
Method and apparatus for calibrating transformation matrix of force sensor
HITACHI LTD53 citations90
US4716306ADec 29, 1987
Circuit for detecting variation of resistance of a variable-resistance element
HITACHI LTD21 citations82
US5182740AJan 26, 1993
Method and apparatus for correctly storing data recorded on a rotational disc-shaped recording medium despite occurrence of clock synchronization disorder
HITACHI LTD15 citations74
US4674947AJun 23, 1987
Industrial robot
HITACHI LTD17 citations72
US4600965AJul 15, 1986
Current driving circuit
HITACHI LTD5 citations63
US7675016B2Mar 9, 2010
Solid-state image pickup device and method of producing the same
HITACHI LTD3 citations62
US5077715ADec 31, 1991
Information recording and reproducing method utilizing particular sector configuration
HITACHI LTD1 citations52
FURUKAWA ELECTRIC CO LTD
11 patentsUS6404967B2Jun 11, 2002
Optical fiber and optical transmission line using the same
FURUKAWA ELECTRIC CO LTD24 citations92
US6804441B2Oct 12, 2004
Optical fiber, optical fiber component and optical transmission method
FURUKAWA ELECTRIC CO LTD29 citations91
US6671444B1Dec 30, 2003
Optical fiber
FURUKAWA ELECTRIC CO LTD15 citations84
US6175680B1Jan 16, 2001
Dispersion shifted optical fiber
FURUKAWA ELECTRIC CO LTD16 citations84
US6684018B2Jan 27, 2004
Low-dispersion optical fiber and optical transmission system using the low-dispersion optical fiber
FURUKAWA ELECTRIC CO LTD13 citations82
US6766089B2Jul 20, 2004
Low-dispersion optical fiber and optical transmission system using the low-dispersion optical fiber
FURUKAWA ELECTRIC CO LTD7 citations71
US12001050B2Jun 4, 2024
Manufacturing method of multicore fiber preform, multicore fiber preform, and multicore fiber
FURUKAWA ELECTRIC CO LTD0 citations52
US12078562B2Sep 3, 2024
Pressure sensor
FURUKAWA ELECTRIC CO LTD0 citations51
US11753328B2Sep 12, 2023
Method and device for screening optical fiber core, and method for manufacturing optical fiber core
FURUKAWA ELECTRIC CO LTD0 citations50
US11237322B2Feb 1, 2022
Optical fiber manufacturing method using relative bulk densities
FURUKAWA ELECTRIC CO LTD0 citations50
US8033141B2Oct 11, 2011
Method of manufacturing optical fiber
FURUKAWA ELECTRIC CO LTD0 citations35
PANASONIC I PRO SENSING SOLUTIONS CO LTD
3 patentsUS11276193B2Mar 15, 2022
Information processing device
PANASONIC I PRO SENSING SOLUTIONS CO LTD2 citations71
US11323692B2May 3, 2022
Asset management system and asset management method
PANASONIC I PRO SENSING SOLUTIONS CO LTD0 citations59
US10855913B1Dec 1, 2020
Wearable camera, video playback system, and video playback method
PANASONIC I PRO SENSING SOLUTIONS CO LTD0 citations49
TAMAGAWA SEIKI CO LTD
3 patentsUS10084472B1Sep 25, 2018
Phase modulation-type redundant two-phase-output resolver and signal output method thereof
TAMAGAWA SEIKI CO LTD5 citations70
US12191872B2Jan 7, 2025
R/D conversion method and R/D converter
TAMAGAWA SEIKI CO LTD0 citations57
US11253947B2Feb 22, 2022
Magnet wire bonding method and bonding structure
TAMAGAWA SEIKI CO LTD0 citations49