Membership
Tour
Register
Log in
Nobuaki Goh
Follow
Person
Oyamashi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Duplex heat exchanger
Patent number
6,021,846
Issue date
Feb 8, 2000
Showa Aluminum Corporation
Hironaka Sasaki
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Duplex heat exchanger
Patent number
5,743,328
Issue date
Apr 28, 1998
Showa Aluminum Corporation
Hironaka Sasaki
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Duplex heat exchanger
Patent number
5,529,116
Issue date
Jun 25, 1996
Showa Aluminum Corporation
Hironaka Sasaki
F28 - HEAT EXCHANGE IN GENERAL