Inventor · disambiguated record
Katsutoshi Fujiwara
Also filed as: FUJIWARA KATSUTOSHI
10 granted patents·3 pending applications·78 citations·filing 2009–2017
87Inventor score
Files withNIPPON ELECTRIC GLASS CO5TOMAMOTO MASAHIRO5KAWAGUCHI TAKAHIRO1MURATA TAKASHI1NAKAMURA TAKAHIDE1
Top patents by PatentIndex Score
13 records- 0191US8241751B2Glass roll and process for producing glass rollTOMAMOTO MASAHIRO·Filed 2009·Granted Aug 14, 2012·28 cites·6 claims
- 0290US8806894B2Process for producing glass roll with a separable protective sheetTOMAMOTO MASAHIRO·Filed 2009·Granted Aug 19, 2014·12 cites·15 claims
- 0387US8656737B2Glass film ribbon production method and glass film ribbon production apparatusNAKAMURA TAKAHIDE·Filed 2011·Granted Feb 25, 2014·8 cites·10 claims
- 0486US8497006B2Glass rollTOMAMOTO MASAHIRO·Filed 2009·Granted Jul 30, 2013·17 cites·8 claims
- 0584US9931816B2Glass roll, device for producing glass roll, and process for producing glass rollTOMAMOTO MASAHIRO·Filed 2009·Granted Apr 3, 2018·7 cites·20 claims
- 0679US10781036B2Glass roll with a separable protective sheetNIPPON ELECTRIC GLASS CO·Filed 2014·Granted Sep 22, 2020·2 cites·6 claims
- 0774US9260336B2Method for manufacturing band-shaped glassNIPPON ELECTRIC GLASS CO·Filed 2012·Granted Feb 16, 2016·2 cites·6 claims
- 0864US9199869B2Method for producing glass substrate and glass substrateKAWAGUCHI TAKAHIRO·Filed 2011·Granted Dec 1, 2015·2 cites·5 claims
- 0956US2016052819A1Glass substrateNIPPON ELECTRIC GLASS CO·Filed 2015·Application pending·0 cites
- 1049US11104597B2Glass production device, glass production method, glass supply pipe, and molten glass transport methodNIPPON ELECTRIC GLASS CO·Filed 2017·Granted Aug 31, 2021·0 cites·2 claims
- 1145US10570046B2Method of manufacturing glass sheetNIPPON ELECTRIC GLASS CO·Filed 2013·Granted Feb 25, 2020·0 cites·1 claims
- 1243US2012040211A1Glass film for lithium ion batteryMURATA TAKASHI·Filed 2010·Application pending·0 cites
- 1340US2011197633A1Method for manufacturing glass filmTOMAMOTO MASAHIRO·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →