Inventor
IGARASHI TAKESHI
JP102 patents
⚠️ This page may combine multiple inventors who share the name “IGARASHI TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY INTERACTIVE ENTERTAINMENT INC
18 patentsUS11998835B2Jun 4, 2024
Operating device
SONY INTERACTIVE ENTERTAINMENT INC4 citations85
USD1071878SApr 22, 2025
Controller for electronic device
SONY INTERACTIVE ENTERTAINMENT INC2 citations74
US12090392B2Sep 17, 2024
Operation input device and button driving unit
SONY INTERACTIVE ENTERTAINMENT INC3 citations73
US11878235B2Jan 23, 2024
Input device
SONY INTERACTIVE ENTERTAINMENT INC2 citations73
US11534682B2Dec 27, 2022
Input device
SONY INTERACTIVE ENTERTAINMENT INC3 citations73
US10765937B2Sep 8, 2020
Operating device
SONY INTERACTIVE ENTERTAINMENT INC1 citations73
US10507386B2Dec 17, 2019
Operating device
SONY INTERACTIVE ENTERTAINMENT INC2 citations73
US10471344B2Nov 12, 2019
Manipulating device
SONY INTERACTIVE ENTERTAINMENT INC5 citations72
US11199902B2Dec 14, 2021
Input device
SONY INTERACTIVE ENTERTAINMENT INC3 citations68
US12533572B2Jan 27, 2026
Input device
SONY INTERACTIVE ENTERTAINMENT INC0 citations62
US12521623B2Jan 13, 2026
Inputting device
SONY INTERACTIVE ENTERTAINMENT INC0 citations62
US12324984B2Jun 10, 2025
Input device
SONY INTERACTIVE ENTERTAINMENT INC0 citations62
USD1078853SJun 10, 2025
Control button of controller for electronic device
SONY INTERACTIVE ENTERTAINMENT INC0 citations62
USD1071883SApr 22, 2025
Control button of controller for electronic device
SONY INTERACTIVE ENTERTAINMENT INC0 citations62
USD1071881SApr 22, 2025
Control button of controller for electronic device
SONY INTERACTIVE ENTERTAINMENT INC0 citations62
USD1070794SApr 15, 2025
Control button of controller for electronic device
SONY INTERACTIVE ENTERTAINMENT INC0 citations62
US12151157B2Nov 26, 2024
Input device
SONY INTERACTIVE ENTERTAINMENT INC0 citations62
US11779834B2Oct 10, 2023
Operating device
SONY INTERACTIVE ENTERTAINMENT INC0 citations62
FUJI PHOTO FILM CO LTD
8 patentsUS6217540B1Apr 17, 2001
Blood filter cartridge
FUJI PHOTO FILM CO LTD87 citations97
US4737344AApr 12, 1988
Liquid sample-spotting apparatus
FUJI PHOTO FILM CO LTD91 citations96
US4895704AJan 23, 1990
Integral multilayer analytical element
FUJI PHOTO FILM CO LTD35 citations93
US4950454AAug 21, 1990
Member of analytical element for the analysis of liquid sample containing solid
FUJI PHOTO FILM CO LTD28 citations92
US4855108AAug 8, 1989
Member of analytical element for the analysis of liquid sample containing solid
FUJI PHOTO FILM CO LTD36 citations92
US5589347ADec 31, 1996
Multilayer analysis elements for the determination of total cholesterol
FUJI PHOTO FILM CO LTD16 citations74
US5063153ANov 5, 1991
Integral multilayer analytical element
FUJI PHOTO FILM CO LTD18 citations74
US4826761AMay 2, 1989
Multilayer analytical element for analysis of cholesterol
FUJI PHOTO FILM CO LTD18 citations74
HITACHI LTD
4 patentsUS6865077B2Mar 8, 2005
Method of cooling system for a personal computer and personal computer
HITACHI LTD22 citations93
US7561435B2Jul 14, 2009
Engine controller
HITACHI LTD44 citations92
US6462794B1Oct 8, 2002
Image forming unit, enlarging unit, optical parts, and image display apparatus having these components
HITACHI LTD46 citations91
US6570580B1May 27, 2003
Apparatus and method for information display
HITACHI LTD9 citations72
FUJITSU LTD
4 patentsUS5276340AJan 4, 1994
Semiconductor integrated circuit having a reduced side gate effect
FUJITSU LTD27 citations92
US5421896AJun 6, 1995
Graphite heater for molecular beam source of carbon
FUJITSU LTD6 citations74
US5096533AMar 17, 1992
Molecular beam epitaxial growth device and molecular beam control method therein for exactly controlling thickness and composition of epitaxial film
FUJITSU LTD12 citations74
US5147461ASep 15, 1992
Molecular beam epitaxial growth device and molecular beam control method therein for exactly controlling thickness and composition of epitaxial film
FUJITSU LTD2 citations63
SHOWA DENKO KK
2 patentsSONY COMPUTER ENTERTAINMENT INC
2 patentsISUZU MOTORS LTD
1 patentTERUMO CORP
1 patentEUDYNA DEVICES INC
1 patentALPS ELECTRIC CO LTD
1 patentHITACHI AUTOMOTIVE SYSTEMS LTD
1 patentFUJITSU QUANTUM DEVICES LTD
1 patent(unassigned)
1 patentNITTO DENKO CORP
1 patentKOYAMA TAMAMI
1 patentMITSUBISHI GAS CHEMICAL CO
1 patentSEDI INC
1 patentSONY CORP
1 patentShowing the top 50 of 102 patents by PatentIndex Score.