Kita-ku Kyoto-shi, Kyoto-fu, JP
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Patent Grant
Nippon Kayaku Kabushiki Kaisha
Hitomi Suzuki
C07 - ORGANIC CHEMISTRY
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Patent Grant
Costarica Sogo Kaihatsu Co., Ltd.
Kenkichi Tsukamoto
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Patent Grant
Kenkichi Tsukamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Tsukamoto; Siako
Kenkichi Tsukamoto
C05 - FERTILISERS MANUFACTURE THEREOF
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Patent Grant
Seiko Tsukamoto
Kenkichi Tsukamoto
C05 - FERTILISERS MANUFACTURE THEREOF
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Patent Grant
Kenkichi Tsukamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Kenkichi Tsukamoto
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Kenkichi Tsukamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Kenkichi Tsukamoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
