Inventor · disambiguated record
Keiji Karube
Also filed as: KARUBE KEIJI
3 granted patents·7 pending applications·8 citations·filing 2011–2025
58Inventor score
Top patents by PatentIndex Score
10 records- 0191US9250546B2Member for electrophotography, process cartridge, and electrophotographic apparatusCANON KK·Filed 2014·Granted Feb 2, 2016·7 cites·9 claims
- 0271US10831134B2Electrophotographic belt and electrophotographic image forming apparatusCANON KK·Filed 2018·Granted Nov 10, 2020·1 cites·9 claims
- 0360US2025304439A1Hydrogen generation apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0458US11669027B2Electrophotographic belt, method for producing the same, and electrophotographic image forming apparatusCANON KK·Filed 2022·Granted Jun 6, 2023·0 cites·16 claims
- 0558US2025312756A1Hydrogen generation apparatus and reaction caseCANON KK·Filed 2025·Application pending·0 cites
- 0658US2025303383A1Hydrogen generation apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0758US2025312759A1Hydrogen generation apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0858US2025312758A1Hydrogen generation apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0949US2024255861A1Electrophotographic apparatus including electrophotographic photosensitive member and intermediate transfer belt, and method of producing the electrophotographic apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1029US2012043882A1Image display apparatusKARUBE KEIJI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →