Inventor · disambiguated record
Chikao Tanaka
Also filed as: TANAKA CHIKAO
6 granted patents·4 pending applications·178 citations·filing 1988–2013
83Inventor score
Top patents by PatentIndex Score
10 records- 0194US5849058ARefining method for molten glass and an apparatus for refining molten glassASAHI GLASS CO LTD·Filed 1996·Granted Dec 15, 1998·116 cites·9 claims
- 0290US5851258ABackup structure for a pipe for feeding a molten substance of high temperatureASAHI GLASS CO LTD·Filed 1996·Granted Dec 22, 1998·42 cites·11 claims
- 0383US8544298B2Glass-melting furnace, process for producing molten glass, apparatus for producing glass products and process for producing glass productsSAKAMOTO OSAMU·Filed 2012·Granted Oct 1, 2013·5 cites·11 claims
- 0478US8707738B2Glass-melting furnace, process for producing molten glass, apparatus for producing glass products and process for producing glass productsSAKAMOTO OSAMU·Filed 2012·Granted Apr 29, 2014·3 cites·12 claims
- 0568US8573007B2Process for producing molten glass, glass-melting furnace, process for producing glass products and apparatus for producing glass productsSAKAMOTO OSAMU·Filed 2012·Granted Nov 5, 2013·1 cites·6 claims
- 0648US4985375AGlass-ceramic article and method for its productionASAHI GLASS CO LTD·Filed 1988·Granted Jan 15, 1991·11 cites·2 claims
- 0746US2013239618A1Glass melting furnace, process for modifying glass melt, process for producing glass melt, process for producing glass product, and apparatus for producing glass productASAHI GLASS CO LTD·Filed 2013·Application pending·0 cites
- 0845US2012137736A1Glass-melting furnace, process for producing molten glass, apparatus for producing glass products and process for producing glass productsSAKAMOTO OSAMU·Filed 2012·Application pending·0 cites
- 0942US2012151966A1Glass melting furnace, process for producing molten glass, apparatus for producing glass product, and process for producing glass productSAKAMOTO OSAMU·Filed 2012·Application pending·0 cites
- 1041US2012159994A1Glass melting furnace, process for producing molten glass, apparatus for producing glass product, and process for producing glass productSAKAMOTO OSAMU·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →