HARUYASU HIRAKAWA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display method and display device
- Patent number 10,992,898
- Issue date Apr 27, 2021
- Panasonic Intellectual Property Corporation of America
- Masayuki Kozuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display method and display device
- Patent number 10,891,722
- Issue date Jan 12, 2021
- Panasonic Intellectual Property Corporation of America
- Masayuki Kozuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display method and display device
- Patent number 10,462,407
- Issue date Oct 29, 2019
- Panasonic Intellectual Property Corporation of America
- Masayuki Kozuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display method and display device
- Patent number 10,402,953
- Issue date Sep 3, 2019
- Panasonic Intellectual Property Corporation of America
- Masayuki Kozuka
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY METHOD AND DISPLAY DEVICE
- Publication number 20200014880
- Publication date Jan 9, 2020
- Panasonic Intellectual Property Corporation of America
- MASAYUKI KOZUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY METHOD AND DISPLAY DEVICE
- Publication number 20190340734
- Publication date Nov 7, 2019
- Panasonic Intellectual Property Corporation of America
- Masayuki KOZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY METHOD AND DISPLAY DEVICE
- Publication number 20180061026
- Publication date Mar 1, 2018
- Panasonic Intellectual Property Corporation of America
- MASAYUKI KOZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY METHOD AND DISPLAY DEVICE
- Publication number 20180048845
- Publication date Feb 15, 2018
- Panasonic Intellectual Property Corporation of America
- MASAYUKI KOZUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE