Inventor · disambiguated record
Shunji Matsuoka
Also filed as: MATSUOKA SHUNJI
4 granted patents·239 citations·filing 1983–1986
82Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES4
Top patents by PatentIndex Score
4 records- 0195US4560249AMethod of forming diffraction gratings and optical branching filter elements produced therebySUMITOMO ELECTRIC INDUSTRIES·Filed 1983·Granted Dec 24, 1985·114 cites·8 claims
- 0290US4673241ADiffraction gratings and optical branching filter elementsSUMITOMO ELECTRIC INDUSTRIES·Filed 1985·Granted Jun 16, 1987·68 cites·6 claims
- 0379US4517280AProcess for fabricating integrated opticsSUMITOMO ELECTRIC INDUSTRIES·Filed 1983·Granted May 14, 1985·34 cites·12 claims
- 0461US4685763ALight modulation deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1986·Granted Aug 11, 1987·23 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →