Inventor · disambiguated record
Nobuhiko Toyoda
Also filed as: TOYODA NOBUHIKO
3 granted patents·60 citations·filing 1989–1992
72Inventor score
Technology areasG02B
Files withMITSUBISHI RAYON CO3
Top patents by PatentIndex Score
3 records- 0178US5390274ADistributed graded index type optical transmission plastic article and method of manufacturing sameMITSUBISHI RAYON CO·Filed 1989·Granted Feb 14, 1995·41 cites·4 claims
- 0240US5175786ADistributed refractive index type optical transmission plastic article and method of manufacturing the sameMITSUBISHI RAYON CO·Filed 1989·Granted Dec 29, 1992·9 cites·7 claims
- 0335US5287222AGraded index type plastic optical transmission mediums and the manufacturing method thereofMITSUBISHI RAYON CO·Filed 1992·Granted Feb 15, 1994·10 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →