Inventor

SHIGETA FUMIO

7 patents

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

FUJI ELECTRIC CO LTD

2 patents

US9831152B2Nov 28, 2017

Semiconductor device

FUJI ELECTRIC CO LTD2 citations71

US8860220B2Oct 14, 2014

Semiconductor device and method for manufacturing the same

FUJI ELECTRIC CO LTD0 citations49

RIKEN KEIKINZOKU KOGYO KK

2 patents

US3968020AJul 6, 1976

Apparatus for surface treating metal members

RIKEN KEIKINZOKU KOGYO KK19 citations69

US4147598AApr 3, 1979

Method for producing colored anodic oxide films on aluminum based alloy materials

RIKEN KEIKINZOKU KOGYO KK8 citations64

RIKEN LIGHT METAL IND COMPANY

1 patent

US3997412ADec 14, 1976

Method of forming oxide film on aluminum or aluminum alloy

RIKEN LIGHT METAL IND COMPANY6 citations58

MOMOSE FUMIHIKO

1 patent

US8395262B2Mar 12, 2013

Semiconductor device and method for manufacturing the same

MOMOSE FUMIHIKO4 citations54

NAKAZAWA HARUO

1 patent

US8692350B2Apr 8, 2014

Semiconductor device and method of manufacturing the same

NAKAZAWA HARUO1 citations49