Inventor · disambiguated record
Miyao Takahashi
Also filed as: TAKAHASHI MIYAO
5 granted patents·11 citations·filing 1989–1995
72Inventor score
Technology areasC09B
Files withSUMITOMO CHEMICAL CO5
Top patents by PatentIndex Score
5 records- 0148US5438137AFiber reactive asymmetric dioxazine compounds and their use as fiber reactive dyesSUMITOMO CHEMICAL CO·Filed 1993·Granted Aug 1, 1995·3 cites·3 claims
- 0244US5068327ASymmetrical dioxazine compounds and their use as fiber-reactive dyesSUMITOMO CHEMICAL CO·Filed 1989·Granted Nov 26, 1991·3 cites·12 claims
- 0342US5486607ADioxazine blue dye compound having vinylsulfone type fiber reactive groupsSUMITOMO CHEMICAL CO·Filed 1995·Granted Jan 23, 1996·3 cites·11 claims
- 0438US5478936AAsymmetric dioxazine compounds and method for dyeing or printing fiber materials using the sameSUMITOMO CHEMICAL CO·Filed 1994·Granted Dec 26, 1995·2 cites·10 claims
- 0529US6136970AAsymmetric dioxazine compounds and method for dyeing or printing fiber materials using the sameSUMITOMO CHEMICAL CO·Filed 1992·Granted Oct 24, 2000·0 cites·10 claims
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