Sachio TANAKA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Input detection device, input detection method, and recording mediu...
- Patent number 11,726,608
- Issue date Aug 15, 2023
- SHARP KABUSHIKI KAISHA
- Koichi Sugiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch input device, touch input method and recording medium recordi...
- Patent number 11,507,270
- Issue date Nov 22, 2022
- SHARP KABUSHIKI KAISHA
- Sachio Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Handwriting input system, board, and identification component
- Patent number 10,754,453
- Issue date Aug 25, 2020
- SHARP KABUSHIKI KAISHA
- Katsunori Shirai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing apparatus and teleconference system
- Patent number 8,823,735
- Issue date Sep 2, 2014
- Sharp Kabushiki Kaisha
- Sachio Tanaka
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INPUT DETECTION DEVICE, INPUT DETECTION METHOD, AND RECORDING MEDIU...
- Publication number 20230168767
- Publication date Jun 1, 2023
- Sharp Kabushiki Kaisha
- KOICHI SUGIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH INPUT DEVICE, TOUCH INPUT METHOD AND RECORDING MEDIUM RECORDI...
- Publication number 20220283702
- Publication date Sep 8, 2022
- Sharp Kabushiki Kaisha
- SACHIO TANAKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HANDWRITING INPUT SYSTEM, BOARD, AND IDENTIFICATION COMPONENT
- Publication number 20190033991
- Publication date Jan 31, 2019
- Sharp Kabushiki Kaisha
- KATSUNORI SHIRAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS AND TELECONFERENCE SYSTEM
- Publication number 20110175929
- Publication date Jul 21, 2011
- Sachio TANAKA
- G06 - COMPUTING CALCULATING COUNTING