Inventor · disambiguated record

Mistuo Akiyama

Also filed as: ABE SHUNICHI · AKIYAMA MISTUO

4 granted patents·46 citations·filing 1979–1979

74Inventor score

Technology areasG03G

Files withKONISHIROKU PHOTO IND4

Top patents by PatentIndex Score

4 records

0184US4272182AApparatus for controlling the density of a reproduced image in an electrophotographic copying machineKONISHIROKU PHOTO IND·Filed 1979·Granted Jun 9, 1981·24 cites·5 claims
0272US4248527AApparatus for controlling toner concentration in electrophotographic copying machinesKONISHIROKU PHOTO IND·Filed 1979·Granted Feb 3, 1981·16 cites·1 claims
0338US4248526ACircuit for detecting door state in copying apparatusKONISHIROKU PHOTO IND·Filed 1979·Granted Feb 3, 1981·5 cites·6 claims
0430US4213692ABias voltage switching circuit for controlling concentration of image in copying apparatusKONISHIROKU PHOTO IND·Filed 1979·Granted Jul 22, 1980·1 cites·1 claims

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