Inventor · disambiguated record
Katsuhiro Umeda
Also filed as: UMEDA KATSUHIRO
2 granted patents·2 pending applications·0 citations·filing 2020–2025
23Inventor score
Technology areasB41J
Files withKONICA MINOLTA INC4
Top patents by PatentIndex Score
4 records- 0166US12103316B2Image forming apparatus, lifetime determination method and non-transitory computer-readable recording medium storing lifetime determination programKONICA MINOLTA INC·Filed 2022·Granted Oct 1, 2024·0 cites·16 claims
- 0265US2025256511A1Liquid droplet ejection apparatus, head cleaning method, and storage mediumKONICA MINOLTA INC·Filed 2025·Application pending·0 cites
- 0348US11247472B2Cleaning apparatus, inkjet image forming apparatus, and cleaning methodKONICA MINOLTA INC·Filed 2020·Granted Feb 15, 2022·0 cites·13 claims
- 0431US2022016662A1Coating apparatus and image forming apparatusKONICA MINOLTA INC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →