Inventor · disambiguated record

Hirotaka Endoh

Also filed as: ENDOH HIROTAKA

2 granted patents·23 citations·filing 1990–1995

56Inventor score

Technology areasA61K G11B

Files withKYOWA SONIC CO LTD1 NIKKEN CHEMICALS CO LTD1

Top patents by PatentIndex Score

2 records

0156US5589191ASlow-release sodium valproate tabletsNIKKEN CHEMICALS CO LTD·Filed 1995·Granted Dec 31, 1996·22 cites·5 claims
0220US5084853ASpring loaded flywheel cleaning apparatus for a pick up lens of a compact disc playerKYOWA SONIC CO LTD·Filed 1990·Granted Jan 28, 1992·1 cites·1 claims

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