Assignee
YOKEN CO LTD
JP·2 granted patents·122 citations·filing 1986–1987
Top patents by PatentIndex Score
2 records- 0192US4669124ABeverage container with tamperproof screwthread capYOKEN CO LTD·Filed 1986·Granted May 26, 1987·115 cites·4 claims
- 0238US4768887AMethod for discharging liquid stored in flexible sealed bag and flexible sealed bag for storing liquidYOKEN CO LTD·Filed 1987·Granted Sep 6, 1988·7 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →