Inventor · disambiguated record
Takashi Kogo
Also filed as: KOGO TAKASHI
5 granted patents·1 pending application·35 citations·filing 1990–2004
75Inventor score
Top patents by PatentIndex Score
6 records- 0162US5125066AFiber optical amplifierSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Jun 23, 1992·21 cites·13 claims
- 0254US6301936B1Apparatus for manufacturing porous glass preformSUMITOMO ELECTRIC INDUSTRIES·Filed 1999·Granted Oct 16, 2001·12 cites·9 claims
- 0345US2006081004A1Method for producing glass materialSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Application pending·0 cites
- 0433US6845636B2Apparatus for dehydrating and consolidating an optical fiber preform and method of the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Jan 25, 2005·1 cites·4 claims
- 0529US5695880ALead-containing fluoride glass, optical fiber and process for producing itSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Dec 9, 1997·0 cites·16 claims
- 0622US5432131ALead-containing fluoride glass, optical fiber and process for producing itSUMITOMO ELECTRIC INDUSTTRIES·Filed 1993·Granted Jul 11, 1995·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →