Yasushi Tsuji

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Keyboard device
- Patent number 9,685,286
- Issue date Jun 20, 2017
- Sony Corporation
- Yasunori Kimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic circuit and key input device
- Patent number 9,396,857
- Issue date Jul 19, 2016
- Sony Corporation
- Akihito Kinoshita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key input device
- Patent number 9,324,514
- Issue date Apr 26, 2016
- Sony Corporation
- Junichiro Misawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer
- Patent number D753646
- Issue date Apr 12, 2016
- Sony Corporation
- Yasunori Kimura
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Communication device
- Patent number 8,506,311
- Issue date Aug 13, 2013
- Sony Corporation
- Yasushi Tsuji
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
KEYBOARD DEVICE
- Publication number 20150060250
- Publication date Mar 5, 2015
- SONY CORPORATION
- Yasunori KIMURA
- F21 - LIGHTING
Information Patent Application
KEYBOARD DEVICE
- Publication number 20150034470
- Publication date Feb 5, 2015
- Sony Corporation
- Yasunori KIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY INPUT DEVICE
- Publication number 20140183019
- Publication date Jul 3, 2014
- SONY CORPORATION
- Junichiro Misawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC CIRCUIT AND KEY INPUT DEVICE
- Publication number 20140125436
- Publication date May 8, 2014
- SONY CORPORATION
- Akihito Kinoshita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMMUNICATION DEVICE
- Publication number 20120135617
- Publication date May 31, 2012
- SONY CORPORATION
- Yasushi Tsuji
- G06 - COMPUTING CALCULATING COUNTING