Toshihiko Nagasaka

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Patents Grantslast 30 patents

Information Patent Grant
LED control device and control method of LED control device
- Patent number 10,212,772
- Issue date Feb 19, 2019
- Shindengen Electric Manufacturing Co., Ltd.
- Toshihiko Nagasaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED illumination dimming circuit and LED illumination dimming method
- Patent number 9,247,606
- Issue date Jan 26, 2016
- Shindengen Electric Manufacturing Co., Ltd.
- Toshihiko Nagasaka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LED CONTROL DEVICE AND CONTROL METHOD OF LED CONTROL DEVICE
- Publication number 20180270926
- Publication date Sep 20, 2018
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
- Toshihiko NAGASAKA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED ILLUMINATION DIMMING CIRCUIT AND LED ILLUMINATION DIMMING METHOD
- Publication number 20150216012
- Publication date Jul 30, 2015
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
- Toshihiko Nagasaka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR