Inventor · disambiguated record
Takehiko Shimamura
Also filed as: SHIMAMURA TAKEHIKO
2 granted patents·1 pending application·50 citations·filing 2001–2023
65Inventor score
Files withMITSUI CHEMICALS INC3
Top patents by PatentIndex Score
3 records- 0192US6929870B2Hydrocarbon compounds, materials for organic electroluminescent elements and organic electroluminescent elementsMITSUI CHEMICALS INC·Filed 2001·Granted Aug 16, 2005·33 cites·16 claims
- 0276US7166240B2Hydrocarbon compounds, materials for organic electroluminescent elements and organic electroluminescent elementsMITSUI CHEMICALS INC·Filed 2004·Granted Jan 23, 2007·17 cites·24 claims
- 0362US2025197621A1Thermoplastic resin compositionMITSUI CHEMICALS INC·Filed 2023·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →