2 Utility Patents
#42 in Kameoka
#304,620 in Japan
Forward Citations = 231
Company Filing History:

Maruho Hatsujyo Kogyo Co., Ltd.
Maruho Hatsujyo Kogyo., Ltd.
where one patent can have more than one assignee
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#42 in Kameoka
#304,620 in Japan
Company Filing History:

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