Masami Kawata

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Easily breakable plastic capsule and a water filter for a cigarette...
- Patent number 4,865,056
- Issue date Sep 12, 1989
- Japan Tobacco Inc.
- Akimichi Tamaoki
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
PLANT EXTRACT PRODUCTION METHOD
- Publication number 20240334963
- Publication date Oct 10, 2024
- Japan Tobacco Inc.
- Yusuke NANASAKI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
SPHERICAL POWDER AGGREGATE, AND PRODUCTION METHOD THEREFOR
- Publication number 20190263976
- Publication date Aug 29, 2019
- Japan Tobacco Inc.
- Fumitaka TERAO
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES