Inventor · disambiguated record

Syoichi Nakayama

Also filed as: NAKAYAMA SYOICHI

2 granted patents·31 citations·filing 1984–1985

62Inventor score

Technology areasC08G G11B

Files withSUMITOMO BAKELITE CO2

Top patents by PatentIndex Score

2 records

0171US4673602AComposite substrate plate for magnetic or optical disk and process for production thereofSUMITOMO BAKELITE CO·Filed 1985·Granted Jun 16, 1987·20 cites·8 claims
0250US4576896AOptical recording mediumSUMITOMO BAKELITE CO·Filed 1984·Granted Mar 18, 1986·11 cites·14 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →