Inventor

SHIROTA YASUHIKO

JP8 patents

⚠️ This page may combine multiple inventors who share the name “SHIROTA YASUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PIONEER ELECTRONIC CORP

2 patents

US5256945AOct 26, 1993

Organic electroluminescence element

PIONEER ELECTRONIC CORP114 citations96

US5374489ADec 20, 1994

Organic electroluminescent device

PIONEER ELECTRONIC CORP25 citations91

BANDO CHEMICAL IND

2 patents

US7629059B2Dec 8, 2009

Organo-electronic functional material and use thereof

BANDO CHEMICAL IND9 citations83

US7196224B2Mar 27, 2007

1,3,5-tris(arylamino)benzenes

BANDO CHEMICAL IND2 citations60

DAICEL CHEM

2 patents

US7038086B2May 2, 2006

Vinyl polymer and organic electroluminescent device

DAICEL CHEM7 citations71

US7160634B2Jan 9, 2007

Vinyl polymer and organic electroluminescent device

DAICEL CHEM1 citations60

SHIROTA YASUHIKO

1 patent

US5508136AApr 16, 1996

Trisarylaminobenzene derivatives, compounds for organic EL element, and organic EL element

SHIROTA YASUHIKO33 citations88

YASUHIKO SHIROTA

1 patent

US6784318B2Aug 31, 2004

Vinyl polymer and organic electroluminescent device

YASUHIKO SHIROTA9 citations67