Inventor · disambiguated record
Ryuichi Sago
Also filed as: SAGO RYUICHI
2 granted patents·5 citations·filing 1990–1993
48Inventor score
Files withSUNTORY LTD2
Top patents by PatentIndex Score
2 records- 0149US5141551ABenzoxazine derivative and benzothiazine derivative and herbicide comprising the same as active ingredientSUNTORY LTD·Filed 1990·Granted Aug 25, 1992·4 cites·5 claims
- 0228US5338719APhenoxy or pyridyloxy-2H-1,4-benzoxazine-3-one derivative and herbicide containing same as active ingredientSUNTORY LTD·Filed 1993·Granted Aug 16, 1994·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →