Inventor · disambiguated record
Motohisa Hirono
Also filed as: HIRONO MOTOHISA
4 granted patents·68 citations·filing 2002–2003
77Inventor score
Files withRICOH KK4
Top patents by PatentIndex Score
4 records- 0189US6697584B2Image formation apparatus and tone quality improving method of image formation apparatusRICOH KK·Filed 2002·Granted Feb 24, 2004·35 cites·141 claims
- 0283US7136605B2Image forming apparatus, method of evaluating noise, and methods of manufacturing and modifying image forming apparatusRICOH KK·Filed 2003·Granted Nov 14, 2006·24 cites·156 claims
- 0351US6876828B2Image formation apparatus and tone quality improving method of image formation apparatusRICOH KK·Filed 2003·Granted Apr 5, 2005·4 cites·16 claims
- 0451US6862417B2Image formation apparatus, sound quality evaluation method, method of manufacturing image formation apparatus, and method of remodeling image formation apparatusRICOH KK·Filed 2003·Granted Mar 1, 2005·5 cites·106 claims
Join the waitlist — get patent alerts
Get an alert when Motohisa Hirono files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →