Hisashi MAKI

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical element with annular light-collecting area forming an annul...
- Patent number 10,120,145
- Issue date Nov 6, 2018
- Nalux Co., Ltd.
- Soshi Tsuruta
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL UNIT WITH ATTENUATING PORTION AND METHOD OF PRODUCING THE SAME
- Publication number 20240077687
- Publication date Mar 7, 2024
- Nalux Co., Ltd.
- Hisashi MAKI
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT
- Publication number 20180224612
- Publication date Aug 9, 2018
- Nalux Co., Ltd.
- Soshi TSURUTA
- G02 - OPTICS