Tomotoshi TSUJIOKA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Position input device and display device
- Patent number 10,175,834
- Issue date Jan 8, 2019
- SHARP KABUSHIKI KAISHA
- Tomotoshi Tsujioka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Conductive sheet, touch panel device, and display device
- Patent number 10,175,836
- Issue date Jan 8, 2019
- SHARP KABUSHIKI KAISHA
- Hiroki Makino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch-panel-equipped display device
- Patent number 9,971,439
- Issue date May 15, 2018
- SHARP KABUSHIKI KAISHA
- Takatoshi Kira
- G02 - OPTICS
Information Patent Grant
Touch panel
- Patent number 9,529,462
- Issue date Dec 27, 2016
- SHARP KABUSHIKI KAISHA
- Masayuki Hata
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 9,316,858
- Issue date Apr 19, 2016
- Sharp Kabushiki Kaisha
- Kohji Yabuta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Touch panel substrate and display device
- Patent number 9,218,098
- Issue date Dec 22, 2015
- Sharp Kabushiki Kaisha
- Masayuki Hata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal display apparatus with stable contrast against tempe...
- Patent number 5,296,955
- Issue date Mar 22, 1994
- Sharp Kabushiki Kaisha
- Tomotoshi Tsujioka
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CONDUCTIVE SHEET, TOUCH PANEL DEVICE, AND DISPLAY DEVICE
- Publication number 20170090625
- Publication date Mar 30, 2017
- Sharp Kabushiki Kaisha
- Hiroki MAKINO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH-PANEL-EQUIPPED DISPLAY DEVICE
- Publication number 20170083136
- Publication date Mar 23, 2017
- SHARP KABUSHIKI KAISHA
- Takatoshi KIRA
- G02 - OPTICS
Information Patent Application
POSITION INPUT DEVICE AND DISPLAY DEVICE
- Publication number 20160299603
- Publication date Oct 13, 2016
- Sharp Kabushiki Kaisha
- Tomotoshi TSUJIOKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH PANEL
- Publication number 20150253809
- Publication date Sep 10, 2015
- Sharp Kabushiki Kaisha
- Masayuki Hata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH PANEL SUBSTRATE AND DISPLAY DEVICE
- Publication number 20140327846
- Publication date Nov 6, 2014
- Masayuki Hata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANUFACTURING METHOD FOR DISPLAY DEVICE PROVIDED WITH THIN FILM ELE...
- Publication number 20140248817
- Publication date Sep 4, 2014
- Sharp Kabushiki Kaisha
- Mikihiro Noma
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20140043569
- Publication date Feb 13, 2014
- Sharp Kabushiki Kaisha
- Kohji Yabuta
- G02 - OPTICS