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Toshitaka UMETSU
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Tokyo, JP
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Patents Applications
last 30 patents
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Patent Application
COOLANT FOR HEAT-NOT-BURN TOBACCO, HEAT-NOT-BURN TOBACCO, AND ELECT...
Publication number
20240041105
Publication date
Feb 8, 2024
Japan Tobacco Inc.
Masahiro CHIDA
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
FILTER FOR SMOKING ARTICLE
Publication number
20210321666
Publication date
Oct 21, 2021
Japan Tobacco Inc.
Hiroyuki KUBOTA
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
FILTER FOR SMOKING ARTICLE
Publication number
20210321667
Publication date
Oct 21, 2021
Japan Tobacco Inc.
Hiroyuki KUBOTA
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
SMOKING PRODUCT, METHOD FOR PRODUCING SAID SMOKING PRODUCT, AND MET...
Publication number
20210227880
Publication date
Jul 29, 2021
Japan Tobacco Inc.
Toshitaka UMETSU
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES