Inventor · disambiguated record
Shigeaki Chika
Also filed as: CHIKA SHIGEAKI
3 granted patents·11 citations·filing 1993–2003
62Inventor score
Files withSUMITOMO CHEMICAL CO3
Top patents by PatentIndex Score
3 records- 0147US6908646B2Anisotropic scattering film and liquid crystal display using the sameSUMITOMO CHEMICAL CO·Filed 2003·Granted Jun 21, 2005·3 cites·22 claims
- 0237US5614594ACurable resin composition for overcoat film of color filter and color filterSUMITOMO CHEMICAL CO·Filed 1995·Granted Mar 25, 1997·7 cites·10 claims
- 0329US5374376AOptically active aromatic compounds, preparation process therefor, liquid crystal materials and a light switching elementSUMITOMO CHEMICAL CO·Filed 1993·Granted Dec 20, 1994·1 cites·8 claims
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