Inventor · disambiguated record
Hiroaki Kumai
Also filed as: KUMAI HIROAKI
3 granted patents·1 pending application·16 citations·filing 2004–2018
62Inventor score
Top patents by PatentIndex Score
4 records- 0171US8238767B2Visualizing agent quantity display system, image forming apparatus, image forming system and computer readable mediumKAWARAZUKA HIROSHI·Filed 2007·Granted Aug 7, 2012·7 cites·6 claims
- 0262US7194212B2Image forming apparatus attached with replaceable unitFUJI XEROX CO LTD·Filed 2004·Granted Mar 20, 2007·9 cites·16 claims
- 0337US9651907B1Image forming apparatus, density adjusting device, non-transitory computer readable medium, density adjusting method, and image forming methodFUJI XEROX CO LTD·Filed 2016·Granted May 16, 2017·0 cites·10 claims
- 0437US2018364630A1Image forming apparatus and non-transitory computer readable mediumFUJI XEROX CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →