Assignee

MARUYAMA CORP

JP·2 granted patents·68 citations·filing 1995–1997

Technology mixE02F2 B02C1 B03C1 B23D1 E04G1

Top patents by PatentIndex Score

2 records

0190US5887810ACrusher of chunks of concrete or masonryMARUYAMA CORP·Filed 1997·Granted Mar 30, 1999·55 cites·13 claims
0247US5628611AMetallic waste disposal device for industrial machineryMARUYAMA CORP·Filed 1995·Granted May 13, 1997·13 cites·5 claims

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