Inventor

ITOH MASAKAZU

JP7 patents

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

MITSUBISHI RAYON CO

2 patents

US5543460AAug 6, 1996

Graft copolymer particles their production and compositions comprising them

MITSUBISHI RAYON CO24 citations92

US5219932AJun 15, 1993

Graft copolymers excellent in property to be colored and theremoplastic resin compositions with the same

MITSUBISHI RAYON CO9 citations73

HITACHI LTD

2 patents

US6335702B1Jan 1, 2002

Collection/delivery navigation system

HITACHI LTD12 citations70

US6597310B2Jul 22, 2003

Collection/delivery navigation system

HITACHI LTD1 citations48

DENSO CORP

2 patents

US11508836B2Nov 22, 2022

Semiconductor device including trench gate structure with specific volume ratio of gate electrodes

DENSO CORP0 citations50

US10748822B2Aug 18, 2020

Method for manufacturing semiconductor device

DENSO CORP0 citations40

DAINIPPON PRINTING CO LTD

1 patent

US5184848AFeb 9, 1993

Hologram calendar

DAINIPPON PRINTING CO LTD32 citations91