Kei OISHI

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Patents Grantslast 30 patents

Information Patent Grant
Cartridge having partition member and heater and inhaler including...
- Patent number 12,133,558
- Issue date Nov 5, 2024
- Japan Tobacco Inc.
- Tomoichi Watanabe
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Liquid supply method
- Patent number 11,612,186
- Issue date Mar 28, 2023
- Japan Tobacco Inc.
- Tomoichi Watanabe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cartridge having partition member and heater and inhaler including...
- Patent number 11,457,666
- Issue date Oct 4, 2022
- Japan Tobacco Inc.
- Tomoichi Watanabe
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Flavor inhaler cartridge and flavor inhaler
- Patent number 10,993,477
- Issue date May 4, 2021
- Japan Tobacco Inc.
- Manabu Yamada
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Non-burning type flavor inhaler
- Patent number 10,531,688
- Issue date Jan 14, 2020
- Japan Tobacco Inc.
- Kei Oishi
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
CARTRIDGE HAVING PARTITION MEMBER AND HEATER AND INHALER INCLUDING...
- Publication number 20230022645
- Publication date Jan 26, 2023
- Japan Tobacco Inc.
- Tomoichi WATANABE
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
LIQUID SUPPLY METHOD
- Publication number 20190357597
- Publication date Nov 28, 2019
- Japan Tobacco Inc.
- Tomoichi WATANABE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CARTRIDGE AND INHALER
- Publication number 20190343186
- Publication date Nov 14, 2019
- Japan Tobacco Inc.
- Tomoichi WATANABE
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
CARTRIDGE FOR AEROSOL INHALER, AEROSOL INHALER PROVIDED WITH SAME,...
- Publication number 20190124993
- Publication date May 2, 2019
- Japan Tobacco Inc.
- Hirofumi MATSUMOTO
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
FLAVOR INHALER CARTRIDGE AND FLAVOR INHALER
- Publication number 20190053544
- Publication date Feb 21, 2019
- Japan Tobacco Inc.
- Manabu YAMADA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NON-BURNING TYPE FLAVOR INHALER
- Publication number 20170347704
- Publication date Dec 7, 2017
- Japan Tobacco Inc.
- Kei OISHI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES