Kenzi Machizawa

Person

Chiyoda, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Absorption heat pump and cogeneration system utilizing exhaust heat
- Patent number 5,345,786
- Issue date Sep 13, 1994
- Hitachi, Ltd.
- Hiroaki Yoda
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Double effect air cooled absorption refrigerating machine
- Patent number 4,841,744
- Issue date Jun 27, 1989
- Hitachi, Ltd.
- Shigekichi Kurosawa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air-cooled absorption heating and cooling system
- Patent number 4,748,830
- Issue date Jun 7, 1988
- Hitachi, Ltd.
- Tomihisa Oouchi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air cooling type absorption cooler
- Patent number 4,563,882
- Issue date Jan 14, 1986
- Hitachi, Ltd.
- Yoshifumi Kunugi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Hermetically circulating, absorption type refrigerator
- Patent number 4,487,036
- Issue date Dec 11, 1984
- Hitachi, Ltd.
- Masahiko Itoh
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Hermetically circulating, absorption type refrigerator
- Patent number 4,470,272
- Issue date Sep 11, 1984
- Hitachi, Ltd.
- Masahiko Itoh
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Absorption type refrigeration system
- Patent number 4,439,999
- Issue date Apr 3, 1984
- Hitachi, Ltd.
- Akio Mori
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Kenzi Machizawa

Person

Patents Grantslast 30 patents

Absorption heat pump and cogeneration system utilizing exhaust heat

Double effect air cooled absorption refrigerating machine

Air-cooled absorption heating and cooling system

Air cooling type absorption cooler

Hermetically circulating, absorption type refrigerator

Hermetically circulating, absorption type refrigerator

Absorption type refrigeration system