Inventor · disambiguated record
Nobuhiro Kawatsuki
Also filed as: KAWATSUKI NOBUHIRO
8 granted patents·3 pending applications·58 citations·filing 1987–2020
82Inventor score
Top patents by PatentIndex Score
11 records- 0179US4842969ATransmittance modulation photomask, process for producing the same, and process for producing diffraction gratings using the sameKURARAY CO·Filed 1987·Granted Jun 27, 1989·29 cites·17 claims
- 0276US6743487B2Retardation film and process for producing the sameHAYASHI TELEMPU KK·Filed 2001·Granted Jun 1, 2004·16 cites·7 claims
- 0366US11560517B2Photoreactive liquid crystal composition, display element, optical element, method for manufacturing display element, and method for manufacturing optical elementUNIV HYOGO·Filed 2020·Granted Jan 24, 2023·0 cites·13 claims
- 0461US10752839B2Photoreactive liquid crystal composition, display element, optical element, method for manufacturing display element, and method for manufacturing optical elementUNIV HYOGO·Filed 2014·Granted Aug 25, 2020·0 cites·4 claims
- 0558US5155622APolarizing optical element and device using the sameKURARAY CO·Filed 1991·Granted Oct 13, 1992·12 cites·13 claims
- 0650US12055742B2Polarization diffraction element and vector beam mode detection system using the sameHAYASHI TELEMPU CORP·Filed 2020·Granted Aug 6, 2024·0 cites·4 claims
- 0745US7300687B2Retardation film and process for producing the sameHAYASHI TELEMPU KK·Filed 2004·Granted Nov 27, 2007·1 cites·12 claims
- 0845US2007019140A1Retardation film and process for producing the sameHAYASHI TELEMPU KK·Filed 2006·Application pending·0 cites
- 0943US11899316B2Terahertz wave control elementUNIV NAGAOKA TECHNOLOGY·Filed 2020·Granted Feb 13, 2024·0 cites·13 claims
- 1041US2005083463A1Retardation film and process for producing the sameHAYASHI TELEMPU KK·Filed 2003·Application pending·0 cites
- 1140US2007183052A1Optical film, method for producing same, and polymer liquid crystal particleTOMOEGAWA PAPER CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →