Inventor

HIGUMA MASATO

JP12 patents

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

HITACHI AUTOMOTIVE SYSTEMS LTD

2 patents

US8360338B2Jan 29, 2013

Fuel injection valve and machining method for nozzle

HITACHI AUTOMOTIVE SYSTEMS LTD6 citations71

US9474191B2Oct 18, 2016

Power semiconductor module

HITACHI AUTOMOTIVE SYSTEMS LTD5 citations69

HITACHI ASTEMO LTD

2 patents

US12341390B2Jun 24, 2025

Stator of electric motor and manufacturing method for stator of electric motor

HITACHI ASTEMO LTD0 citations61

US12286950B2Apr 29, 2025

Working method of orifice and fuel injection valve

HITACHI ASTEMO LTD0 citations46

HIGUMA MASATO

2 patents

US8402655B2Mar 26, 2013

Method of processing orifice

HIGUMA MASATO4 citations55

US8567063B2Oct 29, 2013

Method of machining orifice and press-working method

HIGUMA MASATO1 citations48

GUNJI KENICHI

2 patents

US8888022B2Nov 18, 2014

Fuel injection valve and method for coupling two components together

GUNJI KENICHI0 citations48

US8881363B2Nov 11, 2014

Fuel injection valve and method for coupling two components together

GUNJI KENICHI0 citations48

HITACHI LTD

1 patent

US8016214B2Sep 13, 2011

Fuel injection valve and method for forming orifice thereof

HITACHI LTD18 citations83

SUMITOMO BAKELITE CO

1 patent

US6464708B1Oct 15, 2002

Continuous ligation kit

SUMITOMO BAKELITE CO17 citations82

HIRAMITSU SHINJI

1 patent

US9000582B2Apr 7, 2015

Power semiconductor module and power conversion device

HIRAMITSU SHINJI10 citations80

HORI TOSHIO

1 patent

US9278503B2Mar 8, 2016

Friction stir welding structure and power semiconductor device

HORI TOSHIO0 citations48