Inventor · disambiguated record
Seiji Inatsugu
Also filed as: INATSUGU SEIJI
5 granted patents·2 pending applications·177 citations·filing 1986–2015
82Inventor score
Top patents by PatentIndex Score
7 records- 0191US7976204B2Illumination system and method for recycling light to increase the brightness of the light sourceWAVIEN INC·Filed 2007·Granted Jul 12, 2011·45 cites·35 claims
- 0289US4757431AOff-axis application of concave spherical reflectors as condensing and collecting opticsLASER MEDIA·Filed 1986·Granted Jul 12, 1988·95 cites·9 claims
- 0386US6969177B2Polarization recovery system using redirectionWAVIEN INC·Filed 2004·Granted Nov 29, 2005·31 cites·21 claims
- 0483US9767719B2Billboard or other large displays having artwork illuminated with an LED backlight arrayWAVIEN INC·Filed 2015·Granted Sep 19, 2017·4 cites·11 claims
- 0565US7357558B2LCD display backlight system with improved color mixing and efficiencyWAVIEN INC·Filed 2006·Granted Apr 15, 2008·2 cites·28 claims
- 0649US2014022512A1Phosphor-based lamps for projection displayWAVIEN INC·Filed 2013·Application pending·0 cites
- 0744US2006034557A1Polarization recovery system using redirectionWAVIEN INC·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →