Inventor
TAKAYAMA SHINJI
JP34 patents
⚠️ This page may combine multiple inventors who share the name “TAKAYAMA SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAZDA MOTOR
13 patentsUS10934990B2Mar 2, 2021
Control device for compression ignition engine
MAZDA MOTOR2 citations69
US10995681B2May 4, 2021
Combustion control device for engine
MAZDA MOTOR0 citations62
US10968856B2Apr 6, 2021
Engine control method and engine system
MAZDA MOTOR1 citations62
US10876465B2Dec 29, 2020
Intake-air temperature controlling device for engine with supercharger
MAZDA MOTOR1 citations60
US10968845B2Apr 6, 2021
Control device for compression ignition engine
MAZDA MOTOR1 citations59
US12509055B2Dec 30, 2025
Vehicle driving force control device
MAZDA MOTOR0 citations52
US11371462B2Jun 28, 2022
Control apparatus and control method for compression ignition type engine
MAZDA MOTOR0 citations52
US11008930B2May 18, 2021
Engine control method and engine system
MAZDA MOTOR0 citations51
US11313312B2Apr 26, 2022
Engine control method and engine system
MAZDA MOTOR0 citations50
US11242817B2Feb 8, 2022
Engine control method and engine system
MAZDA MOTOR0 citations50
US10859015B2Dec 8, 2020
Control system for compression ignition engine
MAZDA MOTOR0 citations39
US10801393B2Oct 13, 2020
Control system for compression ignition engine
MAZDA MOTOR0 citations39
US10794316B2Oct 6, 2020
Control system for compression ignition engine
MAZDA MOTOR0 citations39
IBM
9 patentsUS5903055AMay 11, 1999
Conductor line materials and method of making their metal line layers
IBM22 citations92
US5466539ANov 14, 1995
High permeability iron-based alloy
IBM16 citations74
US5413835AMay 9, 1995
Magnetic recording medium having an underlayer of low melting point metal alloy in the form of spherically shaped structures
IBM16 citations74
US5516547AMay 14, 1996
Method for fabricating magnetic recording medium
IBM13 citations72
US5392169AFeb 21, 1995
Electrical means to diminish read-back signal waveform distortion in recording heads
IBM11 citations72
US5030512AJul 9, 1991
Magneto-optical recording medium
IBM12 citations72
US5173885ADec 22, 1992
Magneto-optical recording medium and system for use with short wavelength light
IBM18 citations71
US5091896AFeb 25, 1992
Method and apparatus for magneto-optical recording using a demagnetization field and erasing using external magnetic field
IBM5 citations63
US5658680AAug 19, 1997
Magnetic recording medium and its fabrication method
IBM4 citations61
HITACHI LTD
9 patentsUS4950642AAug 21, 1990
Method for fabricating superconducting oxide thin films by activated reactive evaporation
HITACHI LTD24 citations92
US4559572ADec 17, 1985
Magnetic head and method of fabricating same
HITACHI LTD29 citations92
US5316585AMay 31, 1994
Method for fabricating superconducting materials and superconductive thin films
HITACHI LTD18 citations82
US4306908ADec 22, 1981
Ferromagnetic amorphous alloy
HITACHI LTD20 citations82
US4972285ANov 20, 1990
Amorphous magnetic alloy of Co-Nb-Zr system and magnetic head made from the same
HITACHI LTD11 citations74
US4838962AJun 13, 1989
Magneto-optical recording medium
HITACHI LTD9 citations74
US4656547AApr 7, 1987
Composite type magnetic head for recording and reproducing high frequency signals
HITACHI LTD19 citations74
US4923765AMay 8, 1990
Magneto-optical recording medium
HITACHI LTD7 citations73
US4880694ANov 14, 1989
Magneto-optical recording material
HITACHI LTD7 citations73