Koutarou Joujiki

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Saitama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Imaging lens and imaging device
- Patent number 11,307,391
- Issue date Apr 19, 2022
- Tamron Co., Ltd.
- Junichi Yamazoe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging optical system and imaging apparatus
- Patent number 10,721,398
- Issue date Jul 21, 2020
- Tamron Co., Ltd.
- Koutarou Joujiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGING LENS AND IMAGING DEVICE
- Publication number 20200341247
- Publication date Oct 29, 2020
- Tamron Co., Ltd.
- Junichi Yamazoe
- G02 - OPTICS
Information Patent Application
Imaging Optical System and Imaging Apparatus
- Publication number 20180213151
- Publication date Jul 26, 2018
- Tamron Co., Ltd.
- Koutarou Joujiki
- G02 - OPTICS