Inventor · disambiguated record
Hiroaki Kozai
Also filed as: KOZAI HIROAKI
6 granted patents·0 citations·filing 2014–2020
63Inventor score
Technology areasB41J
Files withKONICA MINOLTA INC6
Top patents by PatentIndex Score
6 records- 0165US12304203B2Inkjet head, and method for producing inkjet headKONICA MINOLTA INC·Filed 2020·Granted May 20, 2025·0 cites·6 claims
- 0262US11772379B2Inkjet head, inkjet image forming apparatus, nozzle plate manufacturing method, and inkjet head manufacturing methodKONICA MINOLTA INC·Filed 2019·Granted Oct 3, 2023·0 cites·20 claims
- 0361US12269266B2Nozzle plate including substrate adhesion layer between base layer and substrate, and inkjet head equipped with said nozzle plateKONICA MINOLTA INC·Filed 2020·Granted Apr 8, 2025·0 cites·11 claims
- 0445US12172443B2Inkjet head, production method for inkjet head, and inkjet-recording deviceKONICA MINOLTA INC·Filed 2020·Granted Dec 24, 2024·0 cites·10 claims
- 0544US11845277B2Inkjet head, method of manufacturing inkjet head, and inkjet recording methodKONICA MINOLTA INC·Filed 2019·Granted Dec 19, 2023·0 cites·7 claims
- 0639US10226927B2Method for manufacturing droplet-discharge head substrate and droplet-discharging headKONICA MINOLTA INC·Filed 2014·Granted Mar 12, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →