Takuya OTOKAWA

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cigarette filter inspection method, cigarette filter inspection app...
- Patent number 11,514,566
- Issue date Nov 29, 2022
- Japan Tobacco Inc.
- Takuya Otokawa
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
TOBACCO PRODUCT, AND FILTER FOR TOBACCO PRODUCT
- Publication number 20200315245
- Publication date Oct 8, 2020
- Japan Tobacco Inc.
- Takuya OTOKAWA
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
CIGARETTE FILTER INSPECTION METHOD, CIGARETTE FILTER INSPECTION APP...
- Publication number 20200302594
- Publication date Sep 24, 2020
- Japan Tobacco Inc.
- Takuya OTOKAWA
- G06 - COMPUTING CALCULATING COUNTING