Tosimi Kuma

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing dehumidifier element
- Patent number 4,911,775
- Issue date Mar 27, 1990
- Kabushiki Kaisha Seibu Giken
- Tosimi Kuma
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Active gas adsorbing element and method of manufacturing
- Patent number 4,886,769
- Issue date Dec 12, 1989
- Kabushiki Kaisha Seibu Giken
- Tosimi Kuma
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Humidity exchanger element
- Patent number 4,871,607
- Issue date Oct 3, 1989
- Kabushiki Kaisha Seibu Giken
- Tosimi Kuma
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method of supporting and/or conveying a plate with fluid without ph...
- Patent number 4,735,449
- Issue date Apr 5, 1988
- Kabushiki Kaisha Seibu Giken
- Tosimi Kuma
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL