Membership
Tour
Register
Log in
Yoshiharu Ootomo
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Traction apparatus and rope take-up mechanism of traction apparatus
Patent number
8,821,428
Issue date
Sep 2, 2014
Ito Co., Ltd.
Noboru Tanaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
TRACTION APPARATUS AND ROPE TAKE-UP MECHANISM OF TRACTION APPARATUS
Publication number
20100137772
Publication date
Jun 3, 2010
ITO CO., LTD.
Noboru Tanaka
B66 - HOISTING LIFTING HAULING