Inventor
TAKAGI AKIRA
JP93 patents
⚠️ This page may combine multiple inventors who share the name “TAKAGI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
14 patentsUS7163481B2Jan 16, 2007
Driving force transmitting system
DENSO CORP33 citations93
US7265978B2Sep 4, 2007
Control apparatus having fluid passage for cooling purpose
DENSO CORP16 citations84
US5836845ANov 17, 1998
Hydraulic pressure control apparatus for an automatic transmission
DENSO CORP19 citations83
US5920046AJul 6, 1999
Inclination detector for vehicle capable of detecting inclination direction
DENSO CORP14 citations74
US9631721B2Apr 25, 2017
Oil pressure control apparatus
DENSO CORP3 citations73
US5906555AMay 25, 1999
Hydraulic pressure control system
DENSO CORP7 citations73
US5865704AFeb 2, 1999
Hydraulic controller for automatic transmission use
DENSO CORP10 citations73
US7134688B2Nov 14, 2006
Safety apparatus against automobile crash
DENSO CORP8 citations70
US10781928B2Sep 22, 2020
Spool valve
DENSO CORP2 citations66
US9051856B2Jun 9, 2015
Oil-pressure supply device
DENSO CORP3 citations63
US7264573B2Sep 4, 2007
Automatic transmission control apparatus having diagnostic function
DENSO CORP6 citations63
US7258212B2Aug 21, 2007
Oil pressure control device for automatic transmission
DENSO CORP4 citations63
US7247121B2Jul 24, 2007
Control device for automatic transmission
DENSO CORP6 citations63
US7232394B2Jun 19, 2007
Drive unit for automatic transmission
DENSO CORP3 citations63
SEIKO EPSON CORP
5 patentsUS5255019AOct 19, 1993
Ink near-end detecting device
SEIKO EPSON CORP33 citations93
US5070346ADec 3, 1991
Ink near-end detecting device
SEIKO EPSON CORP40 citations93
US5686944ANov 11, 1997
Serial printer with hybrid print control of interlaced and minute feed printing
SEIKO EPSON CORP25 citations91
US6217149B1Apr 17, 2001
Ink jet printer
SEIKO EPSON CORP18 citations83
US7168786B2Jan 30, 2007
Ink-jetting recording apparatus and liquid ejecting apparatus
SEIKO EPSON CORP3 citations63
FUJI PHOTO FILM CO LTD
5 patentsUS4858265AAug 22, 1989
Cleaning apparatus for magnetic tape
FUJI PHOTO FILM CO LTD21 citations82
US4455327AJun 19, 1984
Dual surface film coating of running web
FUJI PHOTO FILM CO LTD25 citations80
US4024302AMay 17, 1977
Method for coating running webs having projecting splices
FUJI PHOTO FILM CO LTD17 citations73
US5149005ASep 22, 1992
Magnetic tape wind-up method
FUJI PHOTO FILM CO LTD9 citations72
US3972762AAug 3, 1976
Coating method
FUJI PHOTO FILM CO LTD14 citations68
NIPPON DENSO CO
4 patentsUS4738330AApr 19, 1988
Hydraulic drive system for use with vehicle power steering pump
NIPPON DENSO CO80 citations95
US5701982ADec 30, 1997
Lockup control system for automatic transmission
NIPPON DENSO CO21 citations91
US5043649AAug 27, 1991
Stepping motor unit and rotary control valve incorporating the same
NIPPON DENSO CO21 citations80
US5544538AAug 13, 1996
Hydraulic controller for automatic transmission having automatic manual control and automatic failsafe operation
NIPPON DENSO CO17 citations71
MITSUBISHI HEAVY IND LTD
2 patentsNIPPON OIL CO LTD
2 patentsMAXELL HOLDINGS LTD
2 patentsNIPPON SOKEN
2 patentsYAMANOUCHI PHARMACEUTICALS CO
1 patentYAMANOUCHI PHARMA CO LTD
1 patentTOSHIBA SILICONE
1 patentNIPPON MITSUBISHI OIL CORP
1 patentOJI YUKA GOSEISHI KK
1 patentMURATA MANUFACTURING CO
1 patentTOYO KOHAN LTD
1 patentDAIWA KASEI KOGYO KK
1 patentCSK CORP
1 patentSUNARROW LTD
1 patentASTELLAS PHARMA INC
1 patentVICTOR COMPANY OF JAPAN
1 patentFUKUDA METAL FOIL POWDER
1 patentGE TOSHIBA SILICONES CO LTD
1 patentShowing the top 50 of 93 patents by PatentIndex Score.