Inventor · disambiguated record
Tsutomu Ishida
Also filed as: ISHIDA TSUTOMU
5 granted patents·57 citations·filing 1994–1996
79Inventor score
Files withMITSUI TOATSU CHEMICALS5
Top patents by PatentIndex Score
5 records- 0181US5470943APolyimideMITSUI TOATSU CHEMICALS·Filed 1994·Granted Nov 28, 1995·27 cites·18 claims
- 0274US5631377APolyimide intermediatesMITSUI TOATSU CHEMICALS·Filed 1995·Granted May 20, 1997·12 cites·3 claims
- 0351US5770108APyrimidine compound and liquid crystal composition and liquid crystal element using the sameMITSUI TOATSU CHEMICALS·Filed 1996·Granted Jun 23, 1998·13 cites·16 claims
- 0437US5484880APolyimideMITSUI TOATSU CHEMICALS·Filed 1994·Granted Jan 16, 1996·4 cites·16 claims
- 0530US5410084AAromatic diamine and polyimide, and preparation process of sameMITSUI TOATSU CHEMICALS·Filed 1994·Granted Apr 25, 1995·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →