Assignee
SHINJO KATSUMI
1 granted patent·2 pending applications·132 citations·filing 1974–2007
Top patents by PatentIndex Score
3 records- 0197US3948141ALoad indicating washerSHINJO KATSUMI·Filed 1974·Granted Apr 6, 1976·132 cites·13 claims
- 0252US2007292235A1Self-Drilling Reaming Screw for Hard MaterialsSHINJO KATSUMI·Filed 2007·Application pending·0 cites
- 0349US2006228186A1Self-drilling screw for use with steel sheetsSHINJO KATSUMI·Filed 2006·Application pending·0 cites
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