Inventor · disambiguated record
Takeya Sakai
Also filed as: SAKAI TAKEYA
11 granted patents·4 pending applications·205 citations·filing 1980–2020
89Inventor score
Top patents by PatentIndex Score
15 records- 0190US4353958AGreen ceramic tapes and method of producing themNARUMI CHINA CORP·Filed 1980·Granted Oct 12, 1982·61 cites·22 claims
- 0286US6696114B1Alignment layer and a liquid crystal display using the sameHAYASHI TELEMPU KK·Filed 2000·Granted Feb 24, 2004·44 cites·3 claims
- 0380US6206535B1Planar lighting device and method of making light guides used thereinHAYASHI TELEMPU KK·Filed 1999·Granted Mar 27, 2001·72 cites·14 claims
- 0476US6743487B2Retardation film and process for producing the sameHAYASHI TELEMPU KK·Filed 2001·Granted Jun 1, 2004·16 cites·7 claims
- 0564US8902398B2Optical film laminate, method for producing the same, and liquid crystal display panel using the sameSAKAI TAKEYA·Filed 2012·Granted Dec 2, 2014·1 cites·5 claims
- 0655US10816796B2Display device and optical elementHAYASHI TELEMPU CORP·Filed 2018·Granted Oct 27, 2020·0 cites·6 claims
- 0750US12055742B2Polarization diffraction element and vector beam mode detection system using the sameHAYASHI TELEMPU CORP·Filed 2020·Granted Aug 6, 2024·0 cites·4 claims
- 0845US8724220B2Depolarizing film having an optically anisotropic volumetric regionSAKAI TAKEYA·Filed 2011·Granted May 13, 2014·0 cites·13 claims
- 0945US7300687B2Retardation film and process for producing the sameHAYASHI TELEMPU KK·Filed 2004·Granted Nov 27, 2007·1 cites·12 claims
- 1045US2007019140A1Retardation film and process for producing the sameHAYASHI TELEMPU KK·Filed 2006·Application pending·0 cites
- 1144US5296336ADampening solution for lithographic printingTOYO INK MFG CO·Filed 1991·Granted Mar 22, 1994·8 cites·5 claims
- 1241US2005083463A1Retardation film and process for producing the sameHAYASHI TELEMPU KK·Filed 2003·Application pending·0 cites
- 1340US2012227806A1Photocrosslinkable electrolyte composition and dye-sensitized solar cellSAKAI TAKEYA·Filed 2010·Application pending·0 cites
- 1437US2015225496A1Optically anisotropic particles and method for producing same, and complex and display device using sameHAYASHI TELEMPU KK·Filed 2015·Application pending·0 cites
- 1521US5244495AAdditive for lithographic dampening solution and use thereofTOYO INK MFG CO·Filed 1992·Granted Sep 14, 1993·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →