Inventor · disambiguated record
Yukinobu Nakabayashi
Also filed as: NAKABAYASHI YUKINOBU
7 granted patents·329 citations·filing 1994–2008
87Inventor score
Top patents by PatentIndex Score
7 records- 0193US5436760AOptical fiber amplifier with gain equalizing circuitNEC CORP·Filed 1994·Granted Jul 25, 1995·156 cites·4 claims
- 0281US5600481AOptical fiber amplifier and optical transmission system using the sameNEC CORP·Filed 1994·Granted Feb 4, 1997·39 cites·5 claims
- 0377US6334008B2Optical circuit and method of fabricating the sameNEC CORP·Filed 1999·Granted Dec 25, 2001·57 cites·12 claims
- 0476US5808785AOptical fiber amplifier and optical transmission system using the sameNEC CORP·Filed 1996·Granted Sep 15, 1998·40 cites·3 claims
- 0570US6597830B1Matrix optical switch and optical ADMNEC CORP·Filed 1999·Granted Jul 22, 2003·35 cites·24 claims
- 0660US7706652B2Optical waveguide device, optical module and method of aligning optical axes thereofKONICA MINOLTA OPTO INC·Filed 2008·Granted Apr 27, 2010·2 cites·6 claims
- 0739US6404968B1Optical waveguide elements and a process for producing the sameNEC CORP·Filed 2000·Granted Jun 11, 2002·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →