Naoki Matsushita

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Yokohami, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical connector manufacturing method
- Patent number 10,830,966
- Issue date Nov 10, 2020
- Sumitomo Electric Industries, Ltd.
- Naoki Matsushita
- G02 - OPTICS
Information Patent Grant
Method of producing optical connection component
- Patent number 10,807,330
- Issue date Oct 20, 2020
- Sumitomo Electric Industries, Ltd.
- Naoki Matsushita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical connection component
- Patent number 10,605,993
- Issue date Mar 31, 2020
- Sumitomo Electric Industries, Ltd
- Yuuichi Mitose
- G02 - OPTICS
Information Patent Grant
Optical fiber array
- Patent number D811342
- Issue date Feb 27, 2018
- Sumitomo Electric Industries, Ltd
- Tetsuya Nakanishi
- D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL CONNECTION COMPONENT
- Publication number 20190137693
- Publication date May 9, 2019
- Sumitomo Electric Industries, Ltd.
- Yuuichi Mitose
- G02 - OPTICS
Information Patent Application
METHOD OF PRODUCING OPTICAL CONNECTION COMPONENT
- Publication number 20180361691
- Publication date Dec 20, 2018
- Sumitomo Electric Industries, Ltd.
- Naoki MATSUSHITA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL CONNECTOR MANUFACTURING METHOD
- Publication number 20180284361
- Publication date Oct 4, 2018
- Sumitomo Electric Industries, Ltd.
- Naoki MATSUSHITA
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTION COMPONENT
- Publication number 20180136409
- Publication date May 17, 2018
- Sumitomo Electric Industries, Ltd.
- Yuuichi Mitose
- G02 - OPTICS