14 Utility and 6 Design Patents
#11,187 in Tokyo
#58,096 in Japan
#270,350 in the World
rank by utility patentsForward Citations = 38
Company Filing History:


Sony Corporaiton
4. 1 out of 859

5. 1 out of 1
Institute of Microchemical Technology
where one patent can have more than one assignee
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