Inventor

ISHII TAKAO

JP9 patents

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

NIPPON TELEGRAPH & TELEPHONE

3 patents

US6045611AApr 4, 2000

Method of manufacturing a LiGaO2 single-crystal substrate

NIPPON TELEGRAPH & TELEPHONE19 citations89

US6077342AJun 20, 2000

LiGaO2 single crystal, single-crystal substrate, and method of manufacturing the same

NIPPON TELEGRAPH & TELEPHONE5 citations70

US5413880AMay 9, 1995

Oxygen ion conductor and solid fuel cell

NIPPON TELEGRAPH & TELEPHONE12 citations63

NIPPON STEEL CORP

1 patent

US3956610AMay 11, 1976

Method for welding iron steel and nonferrous alloy

NIPPON STEEL CORP40 citations86

USHIO ELECTRIC INC

1 patent

US3986018AOct 12, 1976

Light source device

USHIO ELECTRIC INC20 citations80

TOKYO ELECTRON LTD

1 patent

US5801527ASep 1, 1998

Apparatus and method for testing semiconductor device

TOKYO ELECTRON LTD16 citations73

SHITARA KENICHI

1 patent

US8089714B2Jan 3, 2012

Deterioration detection method of composite magnetic head and magnetic disk inspection apparatus

SHITARA KENICHI3 citations60

SAMSUNG ELECTRONICS CO LTD

1 patent

US11019288B2May 25, 2021

Image sensor

SAMSUNG ELECTRONICS CO LTD0 citations47

HUAWEI TECH CO LTD

1 patent

US12321035B2Jun 3, 2025

Control method for shape memory alloy motor in photographing apparatus and photographing apparatus

HUAWEI TECH CO LTD0 citations45