Membership
Tour
Register
Log in
Nariaki Okamoto
Follow
Person
Kobe-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Case hardening steel, method for producing same, and mechanical str...
Patent number
9,297,051
Issue date
Mar 29, 2016
Kobe Steel, Ltd.
Nariaki Okamoto
C21 - METALLURGY OF IRON
Information
Patent Grant
Case hardened steel and method for producing same
Patent number
9,115,415
Issue date
Aug 25, 2015
Kobe Steel, Ltd.
Nariaki Okamoto
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
CASE HARDENING STEEL, METHOD FOR PRODUCING SAME, AND MECHANICAL STR...
Publication number
20140014234
Publication date
Jan 16, 2014
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Nariaki Okamoto
C21 - METALLURGY OF IRON
Information
Patent Application
CASE HARDENED STEEL AND METHOD FOR PRODUCING SAME
Publication number
20130174943
Publication date
Jul 11, 2013
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Nariaki Okamoto
C21 - METALLURGY OF IRON