P

Inventor

MORINAGA MASAHIKO

JP13 patents
⚠️ This page may combine multiple inventors who share the name “MORINAGA MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

3 patents
US5685933ANov 11, 1997

Method of manufacturing a drive shaft

TOYOTA MOTOR CO LTD78 citations95
US11637299B2Apr 25, 2023

Hydrogen leakage detection system

TOYOTA MOTOR CO LTD1 citations61
US11450874B2Sep 20, 2022

Fuel cell unit

TOYOTA MOTOR CO LTD0 citations50

KANSAI ELECTRIC POWER CO

2 patents
US6174385B1Jan 16, 2001

Ferritic heat resistant steels

KANSAI ELECTRIC POWER CO18 citations91
US5888318AMar 30, 1999

Method of producing ferritic iron-base alloys and ferritic heat resistant steels

KANSAI ELECTRIC POWER CO19 citations91

DORYOKURO KAKUNENRYO

2 patents
US5753177AMay 19, 1998

High-Ni austenitic stainless steel having excellent high-temperature strength

DORYOKURO KAKUNENRYO8 citations70
US6210497B1Apr 3, 2001

Super heat-resisting Mo-based alloy and method of producing same

DORYOKURO KAKUNENRYO0 citations33

HITACHI LTD

2 patents
US7597843B2Oct 6, 2009

Nickel based superalloys with excellent mechanical strength, corrosion resistance and oxidation resistance

HITACHI LTD2 citations61
US7306682B2Dec 11, 2007

Single-crystal Ni-based superalloy with high temperature strength, oxidation resistance and hot corrosion resistance

HITACHI LTD5 citations61

JAPAN STEEL WORKS LTD

1 patent
US7820098B2Oct 26, 2010

High Cr ferritic heat resistance steel

JAPAN STEEL WORKS LTD2 citations60

MORINAGA MASAHIKO

1 patent
US8293404B2Oct 23, 2012

Catalyst structure body for fuel cell, manufacture method therefor, membrane-electrode assembly, and fuel cell

MORINAGA MASAHIKO2 citations55

YUKAWA NATSUO

1 patent
US4824637AApr 25, 1989

Alloy phase stability index diagram

YUKAWA NATSUO4 citations48

KUROKAWA HIDETO

1 patent
US8728199B2May 20, 2014

Hydrogen separation membrane and method for separating hydrogen

KUROKAWA HIDETO0 citations37