P

Inventor

ITO YOSHIYASU

JP69 patents
⚠️ This page may combine multiple inventors who share the name “ITO YOSHIYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RIGAKU DENKI CO LTD

15 patents
US10514345B2Dec 24, 2019

X-ray thin film inspection device

RIGAKU DENKI CO LTD22 citations94
US10473598B2Nov 12, 2019

X-ray thin film inspection device

RIGAKU DENKI CO LTD33 citations92
US7039161B2May 2, 2006

Method for analyzing film structure and apparatus therefor

RIGAKU DENKI CO LTD16 citations84
US10876978B2Dec 29, 2020

X-ray inspecting device, X-ray thin film inspecting method, and method for measuring rocking curve

RIGAKU DENKI CO LTD8 citations82
US6920200B2Jul 19, 2005

Density-nonuniform multilayer film analyzing method, and apparatus and system thereof

RIGAKU DENKI CO LTD7 citations74
US10983073B2Apr 20, 2021

Hybrid inspection system

RIGAKU DENKI CO LTD3 citations73
US11079345B2Aug 3, 2021

X-ray inspection device

RIGAKU DENKI CO LTD4 citations71
US11408837B2Aug 9, 2022

Analysis method for fine structure, and apparatus and program thereof

RIGAKU DENKI CO LTD1 citations63
US11131637B2Sep 28, 2021

Analysis method for fine structure, apparatus, and program

RIGAKU DENKI CO LTD1 citations63
US7474734B2Jan 6, 2009

Method and apparatus for void content measurement and method and apparatus for particle content measurement

RIGAKU DENKI CO LTD2 citations63
US7272206B2Sep 18, 2007

Method and apparatus for void content measurement and method and apparatus for particle content measurement

RIGAKU DENKI CO LTD4 citations63
US7248669B2Jul 24, 2007

Method for analyzing membrane structure and apparatus therefor

RIGAKU DENKI CO LTD4 citations63
US12222303B2Feb 11, 2025

Transmissive small-angle scattering device

RIGAKU DENKI CO LTD0 citations60
US12019036B2Jun 25, 2024

Transmissive small-angle scattering device

RIGAKU DENKI CO LTD0 citations60
US11754515B2Sep 12, 2023

Transmissive small-angle scattering device

RIGAKU DENKI CO LTD0 citations60

TOYOTA MOTOR CO LTD

14 patents
US4574756AMar 11, 1986

Diesel fuel injection pump with signal rotor giving reference position and rotation position signals

TOYOTA MOTOR CO LTD26 citations92
US7953540B2May 31, 2011

Air intake control device of V-diesel engine

TOYOTA MOTOR CO LTD7 citations83
US7934485B2May 3, 2011

Internal combustion engine control device

TOYOTA MOTOR CO LTD12 citations79
US4763630AAug 16, 1988

Method of and system for controlling injection timing in diesel engine

TOYOTA MOTOR CO LTD19 citations74
US4579096AApr 1, 1986

Diesel fuel injection pump with electromagnetic fuel spilling valve having pilot valve providing high responsiveness

TOYOTA MOTOR CO LTD18 citations74
US4563992AJan 14, 1986

Diesel fuel injection pump with electronically controlled fuel spilling and cutoff and recirculation venting of spilt fuel

TOYOTA MOTOR CO LTD7 citations74
US4520780AJun 4, 1985

Diesel fuel injection pump with fuel injection cutoff upon detection of excessive actual fuel combustion time

TOYOTA MOTOR CO LTD13 citations74
US4519353AMay 28, 1985

Diesel fuel injection pump fuel injection cutoff upon detection of excessive actual fuel combustion time

TOYOTA MOTOR CO LTD15 citations74
US4879673ANov 7, 1989

Method and device for correcting a fuel injection quantity in a diesel engine

TOYOTA MOTOR CO LTD13 citations73
US4545349AOct 8, 1985

Method for regulating intake air flow for internal combustion engines

TOYOTA MOTOR CO LTD11 citations73
US4473055ASep 25, 1984

Method and apparatus for controlling the amount of intake air in an internal-combustion engine having a supercharger

TOYOTA MOTOR CO LTD10 citations73
US4726345AFeb 23, 1988

Method and device for controlling energization of high pressure electromagnetic valve

TOYOTA MOTOR CO LTD7 citations71
US4626997ADec 2, 1986

Method of and system for controlling ignition timing retard limit in internal combustion engine

TOYOTA MOTOR CO LTD11 citations70
US4489688ADec 25, 1984

Control for idle speed control valve

TOYOTA MOTOR CO LTD9 citations70

YACHIYO IND CO LTD

4 patents

ITO YOSHIYASU

3 patents

TOSHIBA KK

3 patents

YACHIYO KOGYO KK

2 patents

MITSUBISHI HEAVY IND LTD

2 patents

NIPPON SOKEN

1 patent

AOYAMA SEISAKUSHO

1 patent

OMOTE KAZUHIKO

1 patent

NEC TOSHIBA SPACE SYS LTD

1 patent

SUYAMA SHOKO

1 patent

TSUCHIYAMA MAKIO

1 patent

FUJI KIKO KK

1 patent

Showing the top 50 of 69 patents by PatentIndex Score.