P

Inventor

YAMANISHI YUJI

JP12 patents
⚠️ This page may combine multiple inventors who share the name “YAMANISHI YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

4 patents
US11063279B2Jul 13, 2021

Fuel cell system

TOYOTA MOTOR CO LTD1 citations62
US12423998B2Sep 23, 2025

Apparatus, method, and computer program for determining driver's behavior

TOYOTA MOTOR CO LTD0 citations60
US12430948B2Sep 30, 2025

Apparatus and method for emotion estimation

TOYOTA MOTOR CO LTD0 citations49
US12280799B2Apr 22, 2025

Travel controller and method for travel control

TOYOTA MOTOR CO LTD0 citations49

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

3 patents
US6294903B1Sep 25, 2001

Switching power supply

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations92
US6005350ADec 21, 1999

Electroluminescent driving apparatus with photodetector

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations92
US6534829B2Mar 18, 2003

Semiconductor device and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations82

HITACHI CHEMICAL CO LTD

2 patents
US10661344B2May 26, 2020

Fe-based sintered alloy and manufacturing method thereof

HITACHI CHEMICAL CO LTD1 citations61
US9937558B2Apr 10, 2018

Fe-based sintered alloy and manufacturing method thereof

HITACHI CHEMICAL CO LTD0 citations51

HITACHI POWDERED METALS

1 patent
US7556864B2Jul 7, 2009

Sintered gear

HITACHI POWDERED METALS16 citations82

MATSUSHITA ELECTRONICS CORP

1 patent
US6069501AMay 30, 2000

Semiconductor device

MATSUSHITA ELECTRONICS CORP6 citations62

SHOWA DENKO MATERIALS CO LTD

1 patent
US11623306B2Apr 11, 2023

Brazing filler material for bonding iron-based sintered member, and method for producing iron-based sintered part

SHOWA DENKO MATERIALS CO LTD0 citations61