Inventor · disambiguated record
Munekazu Date
Also filed as: DATE MUNEKAZU
12 granted patents·1 pending application·494 citations·filing 1997–2021
92Inventor score
Top patents by PatentIndex Score
13 records- 0196US7209097B2Optical device and three-dimensional display deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Apr 24, 2007·121 cites·9 claims
- 0295US6618104B1Optical device having reverse mode holographic PDLC and front light guideNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted Sep 9, 2003·172 cites·31 claims
- 0393US6714174B2Optical device and three-dimensional display deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2001·Granted Mar 30, 2004·57 cites·12 claims
- 0488US7336244B2Optical device and three-dimensional display deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Feb 26, 2008·28 cites·17 claims
- 0587US6469683B1Liquid crystal optical deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Oct 22, 2002·71 cites·20 claims
- 0682US6819393B1Optical device and display apparatus using light diffraction and light guideNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Nov 16, 2004·24 cites·43 claims
- 0777US8576141B2Three-dimensional display device and image presentation methodTAKADA HIDEAKI·Filed 2006·Granted Nov 5, 2013·5 cites·16 claims
- 0877US6836314B2Optical device and display apparatus having a plate-shaped light guide and an optical control surface thereonNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Dec 28, 2004·15 cites·17 claims
- 0968US11487154B2Light source device and display deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Nov 1, 2022·1 cites·5 claims
- 1057US11557262B2Display device and display method reproducing kinematic parallax for expressing high sense of realismNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Granted Jan 17, 2023·0 cites·14 claims
- 1157US11322102B2Display device and display method reproducing kinematic parallax for expressing high sense of realismNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted May 3, 2022·0 cites·10 claims
- 1247US12052503B2Camera parameter derivation apparatus, camera parameter derivation method, and camera parameter derivation programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jul 30, 2024·0 cites·6 claims
- 1331US2023237943A1Display device and display methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Munekazu Date files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →