Inventor

TSUCHIYA HARUMASA

JP4 patents

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

MITSUBISHI HITACHI POWER SYS

1 patent

US9261421B2Feb 16, 2016

Apparatus and method for measuring fixing force

MITSUBISHI HITACHI POWER SYS0 citations48

HITACHI LTD

1 patent

US9255908B2Feb 9, 2016

Tightness measuring apparatus and measuring method

HITACHI LTD1 citations48

MITSUBISHI HEAVY IND LTD

1 patent

US11699933B2Jul 11, 2023

Rotary electric machine with two-pole rotor and three-phase armature winding

MITSUBISHI HEAVY IND LTD0 citations47

MITSUBISHI POWER LTD

1 patent

US11018542B2May 25, 2021

Rotating machinery with three-phase armature windings and first and second parallel windings

MITSUBISHI POWER LTD0 citations47