Akio Ikemura

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Kurobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermally insulated window with ventilation ducts
- Patent number 4,664,024
- Issue date May 12, 1987
- Yoshida Kogyo K. K.
- Akio Ikemura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Multimode ventilator
- Patent number 4,646,813
- Issue date Mar 3, 1987
- Yoshida Kogyo K. K.
- Akio Ikemura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Bay window with ventilator
- Patent number 4,643,246
- Issue date Feb 17, 1987
- Yoshida Kogyo K. K.
- Akio Ikemura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Combined wall and ventilator module for a building
- Patent number 4,625,628
- Issue date Dec 2, 1986
- Yoshida Kogyo K. K.
- Akio Ikemura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioner system for building
- Patent number 4,617,805
- Issue date Oct 21, 1986
- Yoshida Kogyo K. K.
- Akio Ikemura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ventilation system
- Patent number 4,611,653
- Issue date Sep 16, 1986
- Yoshida Kogyo K. K.
- Akio Ikemura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ventilation system for building
- Patent number 4,572,282
- Issue date Feb 25, 1986
- Yoshida Kogyo K. K.
- Akio Ikemura
- F24 - HEATING RANGES VENTILATING