Inventor · disambiguated record
Masayuki Okuno
Also filed as: OKUNO MASAYUKI
12 granted patents·253 citations·filing 1991–2009
93Inventor score
Top patents by PatentIndex Score
12 records- 0192US7206473B2Optical module and optical switch constituting the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2005·Granted Apr 17, 2007·13 cites·10 claims
- 0291US7974502B2Optical module and optical switchNIPPON TELEGRAPH & TELEPHONE·Filed 2007·Granted Jul 5, 2011·12 cites·13 claims
- 0387US7116859B2Optical module and optical switch constituting the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2005·Granted Oct 3, 2006·7 cites·6 claims
- 0485US6546161B2No polarization dependent waveguide type optical circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2001·Granted Apr 8, 2003·32 cites·16 claims
- 0584US6999652B2Optical module and optical switch constituting the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Feb 14, 2006·18 cites·6 claims
- 0683US7177495B2Optical module and optical switch constituting the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2005·Granted Feb 13, 2007·5 cites·6 claims
- 0780US5117470AGuided-wave optical circuit and method for adjusting a characteristic thereofNIPPON TELEGRAPH & TELEPHONE·Filed 1991·Granted May 26, 1992·54 cites·27 claims
- 0876US8625943B2Waveguide device and moduleSOMA SHUNICHI·Filed 2009·Granted Jan 7, 2014·11 cites·17 claims
- 0976US5247594AWaveguide-type optical matrix switchNIPPON TELEGRAPH & TELEPHONE·Filed 1992·Granted Sep 21, 1993·46 cites·29 claims
- 1073US5327517AGuided-wave circuit module and wave-guiding optical component equipped with the moduleNIPPON TELEGRAPH & TELEPHONE·Filed 1992·Granted Jul 5, 1994·40 cites·22 claims
- 1171US6823094B2Interferometer and its fabrication methodNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Nov 23, 2004·12 cites·20 claims
- 1258US8615146B2Planar optical waveguideNAGANO MITSURU·Filed 2009·Granted Dec 24, 2013·3 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →