Akio SAKUMA

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Sukagawa-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lens assembly and imaging device
- Patent number 10,254,502
- Issue date Apr 9, 2019
- Kantatsu Co., Ltd.
- Akio Sakuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
THREE-DIMENSIONAL SHAPING APPARATUS, CONTROL METHOD OF THREE-DIMENS...
- Publication number 20190179102
- Publication date Jun 13, 2019
- KANTATSU CO., LTD
- Eiji OSHIMA
- G02 - OPTICS
Information Patent Application
LENS ASSEMBLY AND IMAGING PICKUP DEVICE
- Publication number 20170276895
- Publication date Sep 28, 2017
- KANTATSU CO., LTD
- Akio SAKUMA
- G02 - OPTICS