Kikuo Yamamoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Balloon-type illumination device and projector
- Patent number 9,989,230
- Issue date Jun 5, 2018
- LIGHT BOY CO., LTD.
- Kikuo Yamamoto
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
BALLOON-TYPE ILLUMINATION DEVICE AND PROJECTOR
- Publication number 20160069552
- Publication date Mar 10, 2016
- LIGHT BOY CO., LTD.
- Kikuo YAMAMOTO
- F21 - LIGHTING
Information Patent Application
FLOODLIGHT
- Publication number 20100246187
- Publication date Sep 30, 2010
- Lightboy co. ltd
- Norihito Yoshimori
- F21 - LIGHTING