Ryuji SAITO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing vapor generation unit for non-combustible flav...
- Patent number 11,172,709
- Issue date Nov 16, 2021
- Japan Tobacco Inc.
- Tomoichi Watanabe
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
CARTRIDGE AND NONCOMBUSTION-TYPE FLAVOR INHALER
- Publication number 20240164447
- Publication date May 23, 2024
- Japan Tobacco Inc.
- Hirofumi MATSUMOTO
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
CARTRIDGE AND NONCOMBUSTION-TYPE FLAVOR INHALER
- Publication number 20240164446
- Publication date May 23, 2024
- Japan Tobacco Inc.
- Hirofumi MATSUMOTO
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
METHOD FOR PRODUCING VAPOR GENERATION UNIT FOR NON-COMBUSTIBLE FLAV...
- Publication number 20210235771
- Publication date Aug 5, 2021
- Japan Tobacco Inc.
- Tomoichi WATANABE
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES