Inventor

GYOTOKU YUYA

JP6 patents

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

NIPPON STEEL & SUMITOMO METAL CORP

3 patents

US9718256B2Aug 1, 2017

Steel material for nitriding and nitrided component

NIPPON STEEL & SUMITOMO METAL CORP3 citations69

US10370747B2Aug 6, 2019

Nitrided component

NIPPON STEEL & SUMITOMO METAL CORP0 citations49

US9574256B2Feb 21, 2017

Steel for cold forging/nitriding, steel material for cold forging/nitriding, and cold-forged/nitrided component

NIPPON STEEL & SUMITOMO METAL CORP0 citations38

DOWA THERMOTECH CO LTD

1 patent

US9783879B2Oct 10, 2017

Nitrided steel member and manufacturing method thereof

DOWA THERMOTECH CO LTD1 citations48

KAWASAKI HEAVY IND LTD

1 patent

US11420291B2Aug 23, 2022

Projection forming method and machine

KAWASAKI HEAVY IND LTD0 citations46

IMATAKA HIDEKI

1 patent

US9994944B2Jun 12, 2018

Steel for cold forging/nitriding, steel material for cold forging/nitriding, and cold-forged/nitrided component

IMATAKA HIDEKI1 citations42