Inventor · disambiguated record
Masaaki Funabashi
Also filed as: FUNABASHI MASAAKI
5 granted patents·100 citations·filing 1995–1998
82Inventor score
Technology areasG02B
Files withNEC CORP5
Top patents by PatentIndex Score
5 records- 0169US5617495AOptical semiconductor device and connection structure thereforNEC CORP·Filed 1995·Granted Apr 1, 1997·37 cites·5 claims
- 0260US5978531AOptical isolator and optical amplifier waveguide deviceNEC CORP·Filed 1997·Granted Nov 2, 1999·25 cites·16 claims
- 0357US5717800AWaveguide-type optical device coupling structure with circular rodsNEC CORP·Filed 1996·Granted Feb 10, 1998·23 cites·15 claims
- 0444US6243524B1Optical waveguide, method for fabricating same, and coupling structure of optical waveguide to light-receiving deviceNEC CORP·Filed 1998·Granted Jun 5, 2001·12 cites·17 claims
- 0529US5883991AOptical waveguide circulatorNEC CORP·Filed 1997·Granted Mar 16, 1999·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →