24 Utility and 1 Design Patents
#446 in Nagoya
#27,955 in Japan
#129,611 in the World
rank by utility patentsForward Citations = 513
Company Filing History:

Retrovascular, Inc.
Asahi Medical Technologies, Inc.
4. 5 out of 5
Osamu Katoh
5. 4 out of 832,448 patents
Other
where one patent can have more than one assignee
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