Wei-Zhi HU

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Sakura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Endoscope imaging module
- Patent number 10,510,918
- Issue date Dec 17, 2019
- Fujikura Ltd.
- Wei-Zhi Hu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical fiber structure, illumination unit, endoscope, and a method...
- Patent number 9,749,593
- Issue date Aug 29, 2017
- Fujikura Ltd.
- Wei-Zhi Hu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Structure of imaging part in electronic visualized catheter
- Patent number 9,380,928
- Issue date Jul 5, 2016
- Fujikura Ltd.
- Wei-Zhi Hu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PACKAGING IMAGING DEVICE CHIP, METHOD OF ASSEMBLING ENDOS...
- Publication number 20140249368
- Publication date Sep 4, 2014
- FUJIKURA LTD.
- Wei-Zhi HU
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER STRUCTURE, ILLUMINATION UNIT, ENDOSCOPE, AND A METHOD...
- Publication number 20140152789
- Publication date Jun 5, 2014
- FUJIKURA LTD.
- Wei-Zhi HU
- G02 - OPTICS
Information Patent Application
ELECTRONIC ENDOSCOPE
- Publication number 20120310045
- Publication date Dec 6, 2012
- FUJIKURA LTD.
- Wei-Zhi HU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
STRUCTURE OF IMAGING PART IN ELECTRONIC VISUALIZED CATHETER
- Publication number 20120310043
- Publication date Dec 6, 2012
- FUJIKURA LTD.
- Wei-Zhi HU
- G02 - OPTICS
Information Patent Application
DENTAL PROBE
- Publication number 20110318701
- Publication date Dec 29, 2011
- FUJIKURA LTD.
- Kenichi NAKATATE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE