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Katsuhiko Yamaji
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Kyoto, JP
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last 30 patents
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Patent Grant
Composite molded articles and process for producing same
Patent number
5,055,341
Issue date
Oct 8, 1991
Sekisui Kagaku Kogyo Kabushiki Kaisha
Katsuhiko Yamaji
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Process for producing composite molded articles from nonwoven mat
Patent number
4,923,547
Issue date
May 8, 1990
Sekisui Kagaku Kogyo Kabushiki Kaisha
Katsuhiko Yamaji
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Method and device for preheating an engine or an engine intake air
Patent number
4,548,186
Issue date
Oct 22, 1985
Sekisui Kagaku Kogyo Kabushiki Kaisha
Katsuhiko Yamaji
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Metal hydride heat pump system
Patent number
4,523,635
Issue date
Jun 18, 1985
Sekisui Kagaku Kogyo Kabushiki Kaisha
Tomoyoshi Nishizaki
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...