Chieko TAJIMA

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Timepiece and timepiece case
- Patent number 12,007,721
- Issue date Jun 11, 2024
- Casio Computer Co., Ltd.
- Chieko Tajima
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING DEVICE, ELECTRONIC DEVICE, AND TIMEPIECE
- Publication number 20240377786
- Publication date Nov 14, 2024
- CASIO COMPUTER CO., LTD.
- Chieko TAJIMA
- G04 - HOROLOGY
Information Patent Application
TIMEPIECE CASE AND ELECTRONIC TIMEPIECE
- Publication number 20240295856
- Publication date Sep 5, 2024
- CASIO COMPUTER CO., LTD.
- Chieko TAJIMA
- G04 - HOROLOGY
Information Patent Application
TIMEPIECE AND TIMEPIECE CASE
- Publication number 20240280941
- Publication date Aug 22, 2024
- CASIO COMPUTER CO., LTD.
- Chieko TAJIMA
- G04 - HOROLOGY
Information Patent Application
TIMEPIECE AND TIMEPIECE CASE
- Publication number 20220397866
- Publication date Dec 15, 2022
- CASIO COMPUTER CO., LTD.
- Chieko TAJIMA
- G04 - HOROLOGY