Inventor · disambiguated record
Ryunosuke Kawahara
Also filed as: KAWAHARA RYUNOSUKE
2 granted patents·2 pending applications·0 citations·filing 2022–2025
23Inventor score
Technology areasG03G
Files withCANON KK4
Top patents by PatentIndex Score
4 records- 0165US2025251682A1Electrophotographic member, fixing device, and electrophotographic image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0259US11927904B2Electrophotographic belt having a substrate containing a polyimide resin and carbon nanotubes, electrophotographic image forming apparatus, fixing device, and varnishCANON KK·Filed 2022·Granted Mar 12, 2024·0 cites·12 claims
- 0357US12181823B2Fixing film, heat fixing apparatus, and electrophotographic image forming apparatusCANON KK·Filed 2023·Granted Dec 31, 2024·0 cites·18 claims
- 0450US2025013178A1Electrophotographic member, fixing apparatus and electrophotographic image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →