Inventor · disambiguated record

Hideki Obika

Also filed as: OBIKA HIDEKI

2 granted patents·36 citations·filing 1991–1993

61Inventor score

Technology areasA61L D01F

Files withSAKAI CHEMICAL INDUSTRY CO2

Top patents by PatentIndex Score

2 records

0181US5585059AWater soluble algin fibers and production thereofSAKAI CHEMICAL INDUSTRY CO·Filed 1993·Granted Dec 17, 1996·33 cites·21 claims
0225US5474781AWater soluble algin fibers and production thereofSAKAI CHEMICAL INDUSTRY CO·Filed 1991·Granted Dec 12, 1995·3 cites·17 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →