Hiroshi HIRAHATA

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Switch unit capable of directly illuminating switch operating position
- Patent number 7,015,408
- Issue date Mar 21, 2006
- Mitsumi Electric Co., Ltd.
- Hiroshi Hirahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch
- Patent number 6,730,869
- Issue date May 4, 2004
- Mitsumi Electric Co., Ltd.
- Shuji Teruyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SWITCH MANUFACTURING METHOD AND SWITCH
- Publication number 20150179367
- Publication date Jun 25, 2015
- MITSUMI ELECTRIC CO., LTD.
- Atsushi KODAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switch unit capable of directly illminating switch operating position
- Publication number 20050103610
- Publication date May 19, 2005
- Hiroshi Hirahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switch
- Publication number 20030079979
- Publication date May 1, 2003
- Shuji Teruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Push switch
- Publication number 20030042121
- Publication date Mar 6, 2003
- Hiroshi Hirahata
- H01 - BASIC ELECTRIC ELEMENTS