P

Inventor

KATO TAKAHIKO

JP58 patents
⚠️ This page may combine multiple inventors who share the name “KATO TAKAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

19 patents
US6555779B1Apr 29, 2003

Underwater processing device and underwater processing method

HITACHI LTD81 citations97
US5096882AMar 17, 1992

Process for controlling oxygen content of superconductive oxide, superconductive device and process for production thereof

HITACHI LTD75 citations96
US5687995ANov 18, 1997

Shape memory alloy pipe coupling and underwater pipes

HITACHI LTD65 citations94
US5203932AApr 20, 1993

Fe-base austenitic steel having single crystalline austenitic phase, method for producing of same and usage of same

HITACHI LTD59 citations94
US5654098AAug 5, 1997

Superconducting wire and composite superconductor

HITACHI LTD30 citations92
US5654992AAug 5, 1997

Method of repairing structural materials of nuclear reactor internals and apparatus therefor

HITACHI LTD25 citations91
US5063200ANov 5, 1991

Ceramic superconductor article

HITACHI LTD29 citations91
US6672330B2Jan 6, 2004

Valve bonded with corrosion and wear proof alloy and apparatuses using said valve

HITACHI LTD15 citations83
US5266815ANov 30, 1993

Semiconductor integrated circuit device having superconductive layer and isolation member with nitride isolation

HITACHI LTD20 citations82
US5278881AJan 11, 1994

Fe-Cr-Mn Alloy

HITACHI LTD18 citations78
US5779822AJul 14, 1998

Precipitation hardening type single crystal austenitic steel

HITACHI LTD7 citations73
US5731567AMar 24, 1998

Thermal working method of metal material containing helium and thermal working apparatus therefor

HITACHI LTD7 citations73
US6103669AAug 15, 2000

Superconducting wire and method of producing the same

HITACHI LTD9 citations72
US5316597AMay 31, 1994

A nuclear reactor comprising a reactor vessel and structural members made of an austenitic stainless steel having superior resistance to irradiation-induced segregation

HITACHI LTD12 citations72
US5109312AApr 28, 1992

Magnetic recording apparatus and magnetic head with superconducting material

HITACHI LTD4 citations63
US5987088ANov 16, 1999

Precipitation hardening type single crystal austenitic steel, and usage the same

HITACHI LTD3 citations62
US6896978B2May 24, 2005

Joint construction of cobalt-based alloy

HITACHI LTD2 citations61
US6889957B2May 10, 2005

Joint construction of cobalt-based alloy

HITACHI LTD1 citations61
US6886809B2May 3, 2005

Joint construction of cobalt-based alloy

HITACHI LTD4 citations61

TOKYO ELECTRON LTD

9 patents

NIPPON DENSO CO

4 patents

DENSO CORP

3 patents

HITACHI METALS LTD

3 patents

OLYMPUS CORP

2 patents

UNIV TOKYO

1 patent

MEGURO CHIKAYOSHI

1 patent

YOSHIDA MASATO

1 patent

AOYAGI TAKUYA

1 patent

MURAKAMI TOMOHIRO

1 patent

PREFERRED NETWORKS INC

1 patent

YAMAMOTO HIROKI

1 patent

RENESAS ELECTRONICS CORP

1 patent

KIMURA MASANAO

1 patent

ADACHI SHUICHIRO

1 patent

Showing the top 50 of 58 patents by PatentIndex Score.