Hiroshi Sakuma

Follow

Person

Kohriyama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Filter attaching apparatus
- Patent number 6,913,023
- Issue date Jul 5, 2005
- Japan Tobacco Inc.
- Hiroshi Okamoto
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
Filter attaching apparatus
- Publication number 20040112393
- Publication date Jun 17, 2004
- Hiroshi Okamoto
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES