2 Utility Patents
#2,256 in Hiroshima, 729-3431
#301,053 in Japan
Forward Citations = 3
Company Filing History:

The Japan Association of Marine Safety
M.o. Marine Consulting, Ltd.
4. 1 out of 2
Shinko Ind. Ltd.
5. 1 out of 1
Laboratory of Aquatic Science Consultant Co., Ltd.
where one patent can have more than one assignee
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