Inventor
UEHIRA KAZUTAKE
JP15 patents
⚠️ This page may combine multiple inventors who share the name “UEHIRA KAZUTAKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
11 patentsUS6525699B1Feb 25, 2003
Three-dimensional representation method and an apparatus thereof
NIPPON TELEGRAPH & TELEPHONE99 citations99
US6618104B1Sep 9, 2003
Optical device having reverse mode holographic PDLC and front light guide
NIPPON TELEGRAPH & TELEPHONE172 citations98
US5317405AMay 31, 1994
Display and image capture apparatus which enables eye contact
NIPPON TELEGRAPH & TELEPHONE223 citations97
US5532736AJul 2, 1996
Display and image capture apparatus
NIPPON TELEGRAPH & TELEPHONE154 citations96
US5300966AApr 5, 1994
Projector
NIPPON TELEGRAPH & TELEPHONE70 citations95
US7148859B2Dec 12, 2006
Three-dimensional representation method and an apparatus thereof
NIPPON TELEGRAPH & TELEPHONE24 citations92
US7002532B2Feb 21, 2006
Three-dimensional representation method and an apparatus thereof
NIPPON TELEGRAPH & TELEPHONE24 citations92
US6940473B2Sep 6, 2005
Three-dimensional representation method and an apparatus thereof
NIPPON TELEGRAPH & TELEPHONE24 citations92
US6836314B2Dec 28, 2004
Optical device and display apparatus having a plate-shaped light guide and an optical control surface thereon
NIPPON TELEGRAPH & TELEPHONE15 citations92
US6819393B1Nov 16, 2004
Optical device and display apparatus using light diffraction and light guide
NIPPON TELEGRAPH & TELEPHONE24 citations92
US6950078B2Sep 27, 2005
Three-dimensional representation method and an apparatus thereof
NIPPON TELEGRAPH & TELEPHONE9 citations74