Membership
Tour
Register
Log in
Hiroshi Yuyama
Follow
Person
Shizuoka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Prime-motor-driven room warming/cooling and hot water supplying app...
Patent number
4,754,614
Issue date
Jul 5, 1988
Mitsubishi Denki Kabushiki Kaisha
Hiroshi Yuyama
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Prime mover driven air-conditioning and hot-water supplying system
Patent number
4,697,434
Issue date
Oct 6, 1987
Mitsubishi Denki Kabushiki Kaisha
Hiroshi Yuyama
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Airconditioner with refrigerant temperature responsive controller f...
Patent number
4,441,331
Issue date
Apr 10, 1984
Mitsubishi Denki Kabushiki Kaisha
Hiroshi Yuyama
F24 - HEATING RANGES VENTILATING