Inventor · disambiguated record
Isao Oyama
Also filed as: OYAMA ISAO
1 granted patent·1 pending application·16 citations·filing 1991–2002
38Inventor score
Technology areasG02B
Files withFURUKAWA ELECTRIC CO LTD2
Top patents by PatentIndex Score
2 records- 0149US5179604AWaveguide-type coupler/splitterFURUKAWA ELECTRIC CO LTD·Filed 1991·Granted Jan 12, 1993·16 cites·5 claims
- 0236US2003048989A1Planar lightwave circuit and method for compensating center wavelength of optical transmission of planar lightwave circuitFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →