Hiroyuki Arai

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Soft contact lens
- Patent number RE46044
- Issue date Jun 28, 2016
- Universal View Co., Ltd.
- Hiroyuki Arai
- 001 -
Information Patent Grant
Soft contact lens
- Patent number 8,308,292
- Issue date Nov 13, 2012
- Universal View Co., Ltd.
- Hiroyuki Arai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OCULAR INSERT DEVICE
- Publication number 20170281408
- Publication date Oct 5, 2017
- UNIVERSAL VIEW CO., LTD.
- Hiroyuki ARAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SOFT CONTACT LENS
- Publication number 20120200821
- Publication date Aug 9, 2012
- UNIVERSAL VIEW CO., LTD.
- Hiroyuki Arai
- G02 - OPTICS