Inventor · disambiguated record
Hiroshi Hanzawa
Also filed as: HANZAWA HIROSHI
10 granted patents·2 pending applications·103 citations·filing 1992–2020
88Inventor score
Top patents by PatentIndex Score
12 records- 0181US11325546B2Rotary connectorALPS ALPINE CO LTD·Filed 2020·Granted May 10, 2022·2 cites·19 claims
- 0265US10289149B2Input operating apparatusALPS ALPINE CO LTD·Filed 2017·Granted May 14, 2019·1 cites·7 claims
- 0352US6208438B1Reflection type image reader having an original positioning sheetRISO KAGAKU CORP·Filed 1998·Granted Mar 27, 2001·17 cites·15 claims
- 0452US5321273ADocument size sensing having a spectroscopeRICOH KK·Filed 1992·Granted Jun 14, 1994·9 cites·13 claims
- 0549US2001027443A1Accounting printing system, accounting printing method, computer-readable storage medium storing accounting printing program, stencil printing apparatus, and information distributing apparatusFiled 2001·Application pending·0 cites
- 0645US5507225AStencil printer equipped with print image transverse position adjustment meansRISO KAGAKU CORP·Filed 1994·Granted Apr 16, 1996·11 cites·4 claims
- 0742US2002041398A1Record media delivery system, record media delivery method, record media delivery program and information transmission deviceFiled 2001·Application pending·0 cites
- 0841US5506661AImage forming apparatusRISO KAGAKU CORP·Filed 1994·Granted Apr 9, 1996·41 cites·6 claims
- 0940US6632034B2Printing machine for booklet-like mediumRISO KAGAKU CORP·Filed 2002·Granted Oct 14, 2003·1 cites·17 claims
- 1040US5483878AMimeographic printing machineRISO KOGAKU CORP·Filed 1994·Granted Jan 16, 1996·9 cites·7 claims
- 1139US5608496APrint image position indication deviceRISO KAGAKU CORP·Filed 1994·Granted Mar 4, 1997·8 cites·8 claims
- 1233US5419243ARotary stencil printer equipped with pinch roller position control meansRISO KAGAKU CORP·Filed 1994·Granted May 30, 1995·4 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →