Inventor
HATA TAKUYA
JP17 patents
⚠️ This page may combine multiple inventors who share the name “HATA TAKUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER CORP
12 patentsUS6285123B1Sep 4, 2001
Electron emission device with specific island-like regions
PIONEER CORP76 citations96
US6787992B2Sep 7, 2004
Display device of flat panel structure with emission devices of matrix array
PIONEER CORP38 citations92
US6744063B2Jun 1, 2004
Image pickup device including electron-emitting devices
PIONEER CORP27 citations92
US6472803B1Oct 29, 2002
Electron emission light-emitting device and display apparatus using the same
PIONEER CORP29 citations92
US6388376B1May 14, 2002
Electron emission device with electron supply layer having reduced resistance
PIONEER CORP23 citations92
US6700132B2Mar 2, 2004
Flat panel display device utilizing electron emission devices
PIONEER CORP16 citations84
US7095040B2Aug 22, 2006
Electron-emitting device and method of manufacturing the same and display apparatus using the same
PIONEER CORP9 citations74
US7345658B2Mar 18, 2008
Three-dimensional image display device
PIONEER CORP2 citations62
US7206112B2Apr 17, 2007
Image display device and manufacuring method
PIONEER CORP2 citations62
US7165841B2Jan 23, 2007
Stereoscopic image display apparatus
PIONEER CORP6 citations62
US7355563B2Apr 8, 2008
Display apparatus and display device
PIONEER CORP1 citations51
US7189480B2Mar 13, 2007
Mask used for layer formation and process of making the mask
PIONEER CORP0 citations51
OBATA KATSUNARI
3 patentsUS8431448B2Apr 30, 2013
Organic transistor element, and method of manufacturing the same by concurrently doping an organic semiconductor layer and wet etching an electrode provided on the organic semiconductor layer
OBATA KATSUNARI6 citations72
US8158970B2Apr 17, 2012
Organic luminescence transistor device and manufacturing method thereof
OBATA KATSUNARI4 citations61
US8309963B2Nov 13, 2012
Organic luminescence transistor device and manufacturing method thereof
OBATA KATSUNARI1 citations51