Takeshi Sekine

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disc device
- Patent number 9,990,954
- Issue date Jun 5, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takeshi Sekine
- G11 - INFORMATION STORAGE
Information Patent Grant
Navigation switch device
- Patent number 6,958,454
- Issue date Oct 25, 2005
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Sekine
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISC DEVICE
- Publication number 20170229144
- Publication date Aug 10, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- Takeshi SEKINE
- G11 - INFORMATION STORAGE
Information Patent Application
MOBILE PHONE
- Publication number 20120034884
- Publication date Feb 9, 2012
- PANASONIC CORPORATION
- Takeshi Sekine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FOLDABLE PORTABLE TERMINAL AND PORTABLE TERMINAL
- Publication number 20110128194
- Publication date Jun 2, 2011
- PANASONIC CORPORATION
- Takeshi Sekine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Navigation switch device
- Publication number 20050110805
- Publication date May 26, 2005
- Matsushita Electric Industrial Co Ltd.
- Takeshi Sekine
- H01 - BASIC ELECTRIC ELEMENTS