Kimikazu Kawahara

Follow

Person

Shiojiri-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Button structure for a timepiece and a timepiece having this button...
- Patent number 7,335,841
- Issue date Feb 26, 2008
- Seiko Epson Corporation
- Noriaki Ozawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Button structure for a timepiece and a timepiece having this button...
- Publication number 20070215442
- Publication date Sep 20, 2007
- SEIKO EPSON CORPORATION
- Noriaki Ozawa
- G04 - HOROLOGY