Inventor · disambiguated record
Yuzi Ishihara
Also filed as: ISHIHARA YUZI
5 granted patents·169 citations·filing 1994–2000
84Inventor score
Technology areasG03G
Files withCANON KK5
Top patents by PatentIndex Score
5 records- 0189US6558781B1Conductive roller, process cartridge and image forming apparatusCANON KK·Filed 2000·Granted May 6, 2003·37 cites·15 claims
- 0288US5363176AContact charging member and apparatus using the charging memberCANON KK·Filed 1994·Granted Nov 8, 1994·57 cites·18 claims
- 0384US5576805AContact charging member for charging a photosensitive drum having improved durability and a method for making the sameCANON KK·Filed 1995·Granted Nov 19, 1996·37 cites·57 claims
- 0475US5751801ACharging member with surface layer comprising polymers, and image forming apparatus using the sameCANON KK·Filed 1997·Granted May 12, 1998·24 cites·24 claims
- 0560US5713067ACharging member, process cartridge using the same and electrophotographic apparatusCANON KK·Filed 1995·Granted Jan 27, 1998·14 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →