Inventor · disambiguated record
Haruyasu Ishikawa
Also filed as: ISHIKAWA HARUYASU
4 granted patents·2 pending applications·4 citations·filing 2015–2025
62Inventor score
Files withCANON KK6
Top patents by PatentIndex Score
6 records- 0183US9423715B2Roller member, roller supporting mechanism, and image forming apparatusCANON KK·Filed 2015·Granted Aug 23, 2016·3 cites·20 claims
- 0274US2025290813A1Sensor, device, system, and manufacturing method for productCANON KK·Filed 2025·Application pending·0 cites
- 0373US12345592B2Sensor, device, system, and manufacturing method for productCANON KK·Filed 2022·Granted Jul 1, 2025·0 cites·50 claims
- 0466US9360788B2Roller member, roller supporting mechanism, and image forming apparatusCANON KK·Filed 2015·Granted Jun 7, 2016·1 cites·13 claims
- 0554US9891551B2Roller member, roller supporting mechanism, and image forming apparatusCANON KK·Filed 2016·Granted Feb 13, 2018·0 cites·18 claims
- 0633US2018272585A1Method of producing molded product, molded product, cartridge, and image forming apparatusCANON KK·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →