Inventor · disambiguated record

Kozo Matsuyama

Also filed as: MATSUYAMA KOZO

3 granted patents·56 citations·filing 1986–1994

72Inventor score

Technology areasG03G

Files withTOSHIBA KK3

Top patents by PatentIndex Score

3 records

0182US4699501AImage forming apparatus with an operation panel control functionTOSHIBA KK·Filed 1986·Granted Oct 13, 1987·28 cites·6 claims
0261US5517285ADeveloping apparatus in which the developer cartridge or the toner cartridge is mountableTOSHIBA KK·Filed 1994·Granted May 14, 1996·14 cites·7 claims
0361US4742370ADeveloping device with toner density adjustmentTOSHIBA KK·Filed 1986·Granted May 3, 1988·14 cites·15 claims

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