Inventor · disambiguated record

Youichi Yamada

Also filed as: YAMADA YOUICHI

2 granted patents·20 citations·filing 1994–1997

60Inventor score

Technology areasC01P C11D

Files withDAISHIN KAGAKU KK1 SAKAI CHEMICAL INDUSTRY CO1

Top patents by PatentIndex Score

2 records

0143US5569445AFine acicular α-ferric oxide and production thereofSAKAI CHEMICAL INDUSTRY CO·Filed 1994·Granted Oct 29, 1996·9 cites·5 claims
0241US6074999ACleaning agents for paint piping and process for cleaning paint pipingDAISHIN KAGAKU KK·Filed 1997·Granted Jun 13, 2000·11 cites·9 claims

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