Inventor

YAMAGISHI YOSHITADA

JP13 patents

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

TOYOTA MOTOR CO LTD

9 patents

US9806572B2Oct 31, 2017

Stator end coil retainer member elastically press end coil against the stator core

TOYOTA MOTOR CO LTD0 citations39

YAMAGISHI YOSHITADA

1 patent

US9608485B2Mar 28, 2017

Rotor for rotating electrical machine, rotating electric machine, and method for producing rotor for rotating electrical machine with magnet having surfaces tilted with respect to magnet insertion hole

YAMAGISHI YOSHITADA10 citations79

NAGAI AKIRA

1 patent

US9548644B2Jan 17, 2017

Method of resin sealing permanent magnet and laminated core manufactured thereof

NAGAI AKIRA2 citations71

MITSUI HIGH TEC INC

1 patent

US9709508B2Jul 18, 2017

Method and apparatus for inspecting laminated iron core

MITSUI HIGH TEC INC0 citations49

AISIN CORP

1 patent

US12542465B2Feb 3, 2026

Stator

AISIN CORP0 citations48

YAMAGISHI YOSHITADA

TOYOTA MOTOR CO LTD

Rotor for rotary electric machine and rotary electric machine

Rotating electrical machine

Vehicle electric motor

Rotor core

Rotor of rotary electric machine for vehicle

Vehicle cooling system

Rotary electric machine

Manufacturing method and manufacturing device for rotary electric machine core

Stator end coil retainer member elastically press end coil against the stator core

YAMAGISHI YOSHITADA

Rotor for rotating electrical machine, rotating electric machine, and method for producing rotor for rotating electrical machine with magnet having surfaces tilted with respect to magnet insertion hole

NAGAI AKIRA

Method of resin sealing permanent magnet and laminated core manufactured thereof

MITSUI HIGH TEC INC

Method and apparatus for inspecting laminated iron core

AISIN CORP

Stator