Inventor · disambiguated record
Tatsuhiro Nakazawa
Also filed as: NAKAZAWA TATSUHIRO
16 granted patents·14 pending applications·173 citations·filing 2001–2025
91Inventor score
Top patents by PatentIndex Score
30 records- 0198US11124450B2Glass panel and glass windowNIPPON SHEET GLASS CO LTD·Filed 2018·Granted Sep 21, 2021·61 cites·10 claims
- 0287US7170600B2Spectrometer using diffraction gratingNAT INST OF ADVANCED IND SCIEN·Filed 2003·Granted Jan 30, 2007·38 cites·12 claims
- 0384US7688512B2Transmissive diffraction grating, and spectral separation element and spectroscope using the sameNIPPON SHEET GLASS CO LTD·Filed 2007·Granted Mar 30, 2010·13 cites·15 claims
- 0483US7349612B2Optical element, optical circuit provided with the optical element, and method for producing the optical elementNIPPON SHEET GLASS CO LTD·Filed 2004·Granted Mar 25, 2008·38 cites·17 claims
- 0581US10988972B2Glass panelNIPPON SHEET GLASS CO LTD·Filed 2018·Granted Apr 27, 2021·4 cites·14 claims
- 0672US2024328241A1Glass unitNIPPON SHEET GLASS CO LTD·Filed 2024·Application pending·0 cites
- 0764US6914715B2Optical elementNIPPON SHEET GLASS CO LTD·Filed 2003·Granted Jul 5, 2005·9 cites·9 claims
- 0864US2025022791A1Semiconductor deviceFLOSFIA INC·Filed 2024·Application pending·0 cites
- 0963US2025365849A1Module unit and electronic deviceFLOSFIA INC·Filed 2025·Application pending·0 cites
- 1063US2025365850A1Electronic deviceFLOSFIA INC·Filed 2025·Application pending·0 cites
- 1163US2025364520A1Composite module unit and system substrateFLOSFIA INC·Filed 2025·Application pending·0 cites
- 1262US6909557B2Optical coupling system and optical device using the sameNIPPON SHEET GLASS CO LTD·Filed 2002·Granted Jun 21, 2005·8 cites·23 claims
- 1358US2022205312A1Glass unitNIPPON SHEET GLASS CO LTD·Filed 2020·Application pending·0 cites
- 1455US7305155B2Optical element and wavelength separator using the sameNIPPON SHEET GLASS CO LTD·Filed 2005·Granted Dec 4, 2007·1 cites·14 claims
- 1552US11279653B2Method for manufacturing glass panel, and glass panelNIPPON SHEET GLASS CO LTD·Filed 2018·Granted Mar 22, 2022·0 cites·6 claims
- 1652US2024301745A1Depressurized multilayered glass panelNIPPON SHEET GLASS CO LTD·Filed 2022·Application pending·0 cites
- 1751US11442200B2Low-reflection coated glass sheet, method for producing low-reflection coated substrate, and coating liquid for forming low-reflection coating of low-reflection coated substrateNIPPON SHEET GLASS CO LTD·Filed 2017·Granted Sep 13, 2022·0 cites·12 claims
- 1849US11905754B2Vacuum glass panelNIPPON SHEET GLASS CO LTD·Filed 2019·Granted Feb 20, 2024·0 cites·8 claims
- 1948US2009128908A1Polarization Split Element and Production Method Thereof, and Optical Pickup, Optical Device, Optical Isolator and Polarizing Hologram Provided with the Polarization Split ElementNAKAZAWA TATSUHIRO·Filed 2006·Application pending·0 cites
- 2047US12345088B2Vacuum glass and method for manufacturing sameNIPPON SHEET GLASS CO LTD·Filed 2019·Granted Jul 1, 2025·0 cites·3 claims
- 2146US12291921B2Depressurized multilayered glass panelNIPPON SHEET GLASS CO LTD·Filed 2021·Granted May 6, 2025·0 cites·18 claims
- 2246US2022127901A1Glass unitNIPPON SHEET GLASS CO LTD·Filed 2020·Application pending·0 cites
- 2344US6998350B2Method for forming micro groove structureNIPPON SHEET GLASS CO LTD·Filed 2003·Granted Feb 14, 2006·1 cites·16 claims
- 2444US2010110552A1Antireflection structural bodyNIPPON SHEET GLASS CO LTD·Filed 2008·Application pending·0 cites
- 2543US11661519B2Low-reflection film-coated transparent substrate, photoelectric conversion device, coating liquid for forming low-reflection film of low-reflection film-coated transparent substrate, and method for producing low-reflection film-coated transparent substrateNIPPON SHEET GLASS CO LTD·Filed 2018·Granted May 30, 2023·0 cites·13 claims
- 2643US2009316262A1Transmission type polarizing element, and composite polarizing plate using the elementNIPPON SHEET GLASS CO LTD·Filed 2007·Application pending·0 cites
- 2741US2022396989A1Glass bodyNIPPON SHEET GLASS CO LTD·Filed 2020·Application pending·0 cites
- 2839US7009701B2Optical element and spectroscopic device using the sameNIPPON SHEET GLASS CO LTD·Filed 2003·Granted Mar 7, 2006·0 cites·19 claims
- 2938US2002122613A1Optical device and spectroscopic and integrated optical apparatus using the sameFiled 2001·Application pending·0 cites
- 3037US2002027655A1Optical device and spectroscopic and polarization separating apparatus using the sameFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →