Kazuyuki Ishii

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Miyazaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing dry earthworm powder
- Patent number 9,511,098
- Issue date Dec 6, 2016
- Well Stone Co.
- Kazuyuki Ishii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tyrosinase inhibitor produced using dried earthworm powder, and met...
- Patent number 9,060,958
- Issue date Jun 23, 2015
- Well Stone Co.
- Yoichi Ishii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of producing a dry earthworm powder
- Patent number 8,394,417
- Issue date Mar 12, 2013
- Well Stone Co.
- Yoichi Ishii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
TYROSINASE INHIBITOR PRODUCED USING DRIED EARTHWORM POWDER, AND MET...
- Publication number 20140154331
- Publication date Jun 5, 2014
- Well Stone Co.
- Yoichi Ishii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING DRY EARTHWORM POWDER
- Publication number 20120294950
- Publication date Nov 22, 2012
- Kazuyuki Ishii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF PRODUCING A DRY EARTHWORM POWDER
- Publication number 20110086106
- Publication date Apr 14, 2011
- Yoichi ISHII
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE