Inventor · disambiguated record
Fumiyo Narui
Also filed as: NARUI FUMIYO
4 granted patents·44 citations·filing 1993–1995
78Inventor score
Files withSONY CORP4
Top patents by PatentIndex Score
4 records- 0149US5420446AOptoelectronic semiconductor laser device having compound semiconductor first and second layersSONY CORP·Filed 1994·Granted May 30, 1995·15 cites·2 claims
- 0248US5373175AOhmic electrode and a light emitting deviceSONY CORP·Filed 1993·Granted Dec 13, 1994·12 cites·7 claims
- 0343US5475237ALight emitting device having first and second cladding layers with an active layer and carrier blocking layer therebetweenSONY CORP·Filed 1995·Granted Dec 12, 1995·9 cites·5 claims
- 0438US5423943ASelective etching method, optoelectronic device and its fabricating methodSONY CORP·Filed 1994·Granted Jun 13, 1995·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →