Inventor · disambiguated record
Yoshiki Chigusa
Also filed as: CHIGUSA YOSHIKI
8 granted patents·1 pending application·106 citations·filing 1984–2010
87Inventor score
Top patents by PatentIndex Score
9 records- 0183US5073179AMethod for controlling fiber diameter during optical fiber drawing processSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Dec 17, 1991·35 cites·2 claims
- 0270US5253322AOptical functioning glass and fiber amplifierSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Oct 12, 1993·28 cites·10 claims
- 0363US8488928B2Opto-electro hybrid harness and method of manufacturing the sameISHIMOTO TAKEKI·Filed 2010·Granted Jul 16, 2013·4 cites·7 claims
- 0459US5597398AProcess for producing glass preform for optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Jan 28, 1997·15 cites·16 claims
- 0547US2004089025A1Method of drawing optical fiber and apparatus for implementing the methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Application pending·0 cites
- 0646US5337401AOptical functioning glass and method of manufacturing same, optical fiber, waveguide device, and laser deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Aug 9, 1994·10 cites·22 claims
- 0745US4553995AProcess for producing image fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1984·Granted Nov 19, 1985·7 cites·9 claims
- 0833US5430824AOptical fibre, waveguide, and optical active deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Jul 4, 1995·4 cites·9 claims
- 0933US5232901AMethod of producing superconducting ceramic wire having protective metal coating thereonSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Aug 3, 1993·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →