Membership
Tour
Register
Log in
Hiroaki Yanagawa
Follow
Person
Nagoya, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Ocular lens material
Patent number
5,041,511
Issue date
Aug 20, 1991
Menicon Co., Ltd.
Hiroaki Yanagawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE