Kikuko Matsuoka

RC Risho Kogyo Co.: 1 patents #3 of 13Top 25%

Overall (All Time): #3,511,660 of 4,157,543Top 85%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6565295	Entry board for drilling	Yoshitaka Ohashi	2003-05-20