Inventor · disambiguated record
Shirou Sakata
Also filed as: SAKATA SHIROU
3 granted patents·106 citations·filing 1995–1999
75Inventor score
Files withCANON KK3
Top patents by PatentIndex Score
3 records- 0187US6463223B1Electrophotographic image forming apparatus, process cartridge developing device, developer supply container and measuring part thereforCANON KK·Filed 1999·Granted Oct 8, 2002·45 cites·96 claims
- 0286US6253036B1Electrophotographic image forming apparatus, process cartridge, developing device and measuring partCANON KK·Filed 1999·Granted Jun 26, 2001·42 cites·57 claims
- 0350US5561285AImage forming apparatus and light quantity control device having a light emission mode control meansCANON KK·Filed 1995·Granted Oct 1, 1996·19 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →