Membership
Tour
Register
Log in
Keiichi Maekawa
Follow
Person
Wako-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
High strength steel wire for spring
Patent number
8,734,600
Issue date
May 27, 2014
Nippon Steel & Sumitomo Metal Corporation
Masayuki Hashimura
C21 - METALLURGY OF IRON
Information
Patent Grant
Sliding member and surface treatment method for the same
Patent number
8,505,510
Issue date
Aug 13, 2013
Honda Motor Co., Ltd.
Keiichi Maekawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
HIGH STRENGTH STEEL WIRE FOR SPRING
Publication number
20120125489
Publication date
May 24, 2012
Masayuki Hashimura
C21 - METALLURGY OF IRON
Information
Patent Application
SLIDING MEMBER AND SURFACE TREATMENT METHOD FOR THE SAME
Publication number
20110114045
Publication date
May 19, 2011
Honda Motor Co., Ltd.
Keiichi Maekawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...