Inventor · disambiguated record
Kohtaroh Yonenaga
Also filed as: YONENAGA KOHTAROH · YONENAGA KOHTAROU
7 granted patents·70 citations·filing 1991–2008
84Inventor score
Top patents by PatentIndex Score
7 records- 0179US8052144B2Method, apparatus, and system for forming imageRICOH CO LTD·Filed 2008·Granted Nov 8, 2011·6 cites·11 claims
- 0269US5414535AApparatus for reading image from original image on translucent film with automatic adjustment of the quantity of light from a light sourceRICOH KK·Filed 1992·Granted May 9, 1995·34 cites·6 claims
- 0367US6204866B1Image forming apparatus with intermediate belt mark detection for image registrationRICOH KK·Filed 2000·Granted Mar 20, 2001·12 cites·11 claims
- 0464US6483603B1Image forming apparatusRICOH KK·Filed 2000·Granted Nov 19, 2002·10 cites·10 claims
- 0563US7590360B2Method and apparatus for selecting image forming apparatus having enough tonerRICOH KK·Filed 2006·Granted Sep 15, 2009·2 cites·16 claims
- 0643US7164867B2Method and apparatus for selecting image forming apparatus having enough tonerRICOH KK·Filed 2004·Granted Jan 16, 2007·2 cites·17 claims
- 0733US5287198AImage reading apparatusRICOH KK·Filed 1991·Granted Feb 15, 1994·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →