Membership
Tour
Register
Log in
Hideyasu Akiyoshi
Follow
Person
Kameoka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for forming a gear
Patent number
5,930,896
Issue date
Aug 3, 1999
Nissan Motor Co., Ltd.
Hideyasu Akiyoshi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for cold-forming of toothed wheels from sheet...
Patent number
5,774,986
Issue date
Jul 7, 1998
Nissan Motor Co., Ltd.
Fumitaka Nishimura
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...