Naomitsu Mizui

Follow

Person

Amagasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rail vehicle axle
- Patent number 12,000,028
- Issue date Jun 4, 2024
- Nippon Steel Corporation
- Taizo Makino
- C21 - METALLURGY OF IRON
Information Patent Grant
Sintered friction material
- Patent number 11,534,829
- Issue date Dec 27, 2022
- Nippon Steel Corporation
- Manabu Kubota
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Heat-treated steel material and method of manufacturing the same
- Patent number 10,435,761
- Issue date Oct 8, 2019
- Nippon Steel Corporation
- Shinichiro Tabata
- C21 - METALLURGY OF IRON
Information Patent Grant
Rail vehicle axle
- Patent number 10,392,683
- Issue date Aug 27, 2019
- Nippon Steel Corporation
- Taizo Makino
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High tensile strength steel sheet having improved formability
- Patent number 5,470,529
- Issue date Nov 28, 1995
- Sumitomo Metal Industries, Ltd.
- Shigeki Nomura
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
SINTERED FRICTION MATERIAL
- Publication number 20200038959
- Publication date Feb 6, 2020
- NIPPON STEEL CORPORATION
- Manabu KUBOTA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RAIL VEHICLE AXLE
- Publication number 20180245189
- Publication date Aug 30, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Taizo MAKINO
- C21 - METALLURGY OF IRON
Information Patent Application
RAIL VEHICLE AXLE
- Publication number 20160355910
- Publication date Dec 8, 2016
- NIPPON STEEL & SUMITOMO CORPORATION
- Taizo MAKINO
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEAT-TREATED STEEL MATERIAL AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160102380
- Publication date Apr 14, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Shinichiro TABATA
- C21 - METALLURGY OF IRON