Yasuhiko Kawasaki

Person

Higashiyamato-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Coupling device and electronic device
- Patent number 8,707,516
- Issue date Apr 29, 2014
- NEC Corporation
- Yutaka Koyama
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Waterproof structure and electronic equipment
- Patent number 8,548,159
- Issue date Oct 1, 2013
- NEC Corporation
- Yasuhiko Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Waterproof structure and electronic equipment
- Patent number 8,259,930
- Issue date Sep 4, 2012
- Casio Hitachi Mobile Communications Co., Ltd.
- Yasuhiko Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Waterproof structure
- Patent number 7,941,196
- Issue date May 10, 2011
- Casio Hitachi Mobile Communications Co., Ltd.
- Yasuhiko Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Connector, jack socket component, electronic equipment and plug com...
- Patent number 7,871,299
- Issue date Jan 18, 2011
- Casio Hitachi Mobile Communications Co., Ltd.
- Yasuhiko Kawasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hinge device and portable electronic apparatus
- Patent number 7,792,555
- Issue date Sep 7, 2010
- Casio Hitachi Mobile Communications Co., Ltd.
- Yasuhiko Kawasaki
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Waterproof structure of push button switch
- Patent number 7,355,137
- Issue date Apr 8, 2008
- Casio Hitachi Mobile Communications Co., Ltd.
- Yasuhiko Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Waterproof Structure and Electronic Equipment
- Publication number 20120000687
- Publication date Jan 5, 2012
- Casio Hitachi Mobile Communications Co., Ltd.
- Yasuhiko Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Coupling Device and Electronic Device
- Publication number 20090178240
- Publication date Jul 16, 2009
- Casio Hitachi Mobile Communications Co., Ltd.
- Yutaka Koyama
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Waterproof Structure and Electronic Equipment
- Publication number 20090101384
- Publication date Apr 23, 2009
- Casio Hitachi Mobile Communications Co., Ltd.
- Yasuhiko Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Connector, jack socket component, electronic equipment and plug com...
- Publication number 20090061694
- Publication date Mar 5, 2009
- Casio Hitachi Mobile Communications Co., Ltd.
- Yasuhiko Kawasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Waterproof structure
- Publication number 20080081679
- Publication date Apr 3, 2008
- Casio Hitachi Mobile Communications Co., Ltd.
- Yasuhiko Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hinge device and portable electronic apparatus
- Publication number 20070227873
- Publication date Oct 4, 2007
- Casio Hitachi Mobile Communications Co. Ltd.
- Yasuhiko Kawasaki
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Waterproof structure of push button switch
- Publication number 20070034493
- Publication date Feb 15, 2007
- Casio Hitachi Mobile Communications Co., Ltd.
- Yasuhiko Kawasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yasuhiko Kawasaki

Person

Patents Grantslast 30 patents

Coupling device and electronic device

Waterproof structure and electronic equipment

Waterproof structure and electronic equipment

Waterproof structure

Connector, jack socket component, electronic equipment and plug com...

Hinge device and portable electronic apparatus

Waterproof structure of push button switch

Patents Applicationslast 30 patents

Waterproof Structure and Electronic Equipment

Coupling Device and Electronic Device

Waterproof Structure and Electronic Equipment

Connector, jack socket component, electronic equipment and plug com...

Waterproof structure

Hinge device and portable electronic apparatus

Waterproof structure of push button switch