Masaaki Ichikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oceanographic information collection system
- Patent number 9,352,805
- Issue date May 31, 2016
- IHI Corporation
- Aritsune Kawabe
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
OCEAN DATA MEASUREMENT SYSTEM
- Publication number 20170052164
- Publication date Feb 23, 2017
- IHI Corporation
- Masaaki ICHIKAWA
- G01 - MEASURING TESTING
Information Patent Application
UNDERWATER MOBILE BODY
- Publication number 20160090160
- Publication date Mar 31, 2016
- IHI Corporation
- Toshihiko NAKAGAWA
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
OCEANOGRAPHIC INFORMATION COLLECTION SYSTEM
- Publication number 20140302732
- Publication date Oct 9, 2014
- IHI Corporation
- Aritsune Kawabe
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT