24 Utility and 6 Design Patents
#5,725 in Tokyo
#28,091 in Japan
#130,262 in the World
rank by utility patentsForward Citations = 483
Company Filing History:
Oshio Industry Co., Ltd.


4. 4 out of 10,092

5. 4 out of 13,348

where one patent can have more than one assignee
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