Inventor · disambiguated record
Masahiro Nakatsuka
Also filed as: NAKATSUKA MASAHIRO
4 granted patents·3 pending applications·41 citations·filing 1996–2012
68Inventor score
Files withJAPAN SCIENCE & TECH AGENCY2NIPPON ASPHERICAL LENS CO LTD1NIPPON SHEET GLASS CO LTD1SHINETSU QUARTZ PROD1UEDA TETSUJI1
Top patents by PatentIndex Score
7 records- 0195US7531475B2Glass composition that emits fluorescence in infrared wavelength regionNIPPON SHEET GLASS CO LTD·Filed 2005·Granted May 12, 2009·40 cites·12 claims
- 0253US2010109509A1Copper-contaning silica glass, method for producing the same, and xenon flash lamp using the sameSHINETSU QUARTZ PROD·Filed 2008·Application pending·0 cites
- 0346US8635886B2Copper-containing silica glass, method for producing the same, and xenon flash lamp using the sameUEDA TETSUJI·Filed 2012·Granted Jan 28, 2014·0 cites·14 claims
- 0444US2008068703A1Glass Composition Containing Bismuth and Method of Amplifying Signal Light TherewithJAPAN SCIENCE & TECH AGENCY·Filed 2006·Application pending·0 cites
- 0540US2009009855A1Wide-band optical amplifierJAPAN SCIENCE & TECH AGENCY·Filed 2006·Application pending·0 cites
- 0635US7521702B2Extreme ultraviolet light source and extreme ultraviolet light source targetUNIV OSAKA·Filed 2003·Granted Apr 21, 2009·0 cites·16 claims
- 0724US5729344AMethod and apparatus for forming an optical surface by optical etchingNIPPON ASPHERICAL LENS CO LTD·Filed 1996·Granted Mar 17, 1998·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →