Toshihisa NAKA

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Operation panel and operation device
- Patent number 10,757,276
- Issue date Aug 25, 2020
- Fuji Xerox Co., Ltd.
- Bokryong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sound emitting device, image forming apparatus and electronic appar...
- Patent number 10,645,241
- Issue date May 5, 2020
- Fuji Xerox Co., Ltd.
- Bokryong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPERATION PANEL AND OPERATION DEVICE
- Publication number 20200068078
- Publication date Feb 27, 2020
- FUJI XEROX CO., LTD
- Bokryong LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOUND EMITTING DEVICE, IMAGE FORMING APPARATUS AND ELECTRONIC APPAR...
- Publication number 20190098155
- Publication date Mar 28, 2019
- FUJI XEROX CO., LTD
- Bokryong LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE