Inventor · disambiguated record
Osamu Chikazawa
Also filed as: CHIKAZAWA OSAMU
3 granted patents·123 citations·filing 1990–1992
76Inventor score
Files withCHIKAZAWA OSAMU2
Top patents by PatentIndex Score
3 records- 0181US5209185AArtificial litter for pets comprising tapiocaCHIKAZAWA OSAMU·Filed 1992·Granted May 11, 1993·48 cites·4 claims
- 0256US5474545ADiaper and/or sanitary napkinFiled 1992·Granted Dec 12, 1995·55 cites·4 claims
- 0353US5109804ACoated animal litterCHIKAZAWA OSAMU·Filed 1990·Granted May 5, 1992·20 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →