Inventor · disambiguated record
Yoshiharu Ohinata
Also filed as: OHINATA YOSHIHARU
14 granted patents·234 citations·filing 1981–1997
93Inventor score
Files withRISO KAGAKU CORP14
Top patents by PatentIndex Score
14 records- 0191US4911069ARotary stencil printer having printing drum having outer peripheral wall portion substantially made of only net materialRISO KAGAKU CORP·Filed 1989·Granted Mar 27, 1990·35 cites·3 claims
- 0290US5979326ACollapsible ink container having disk shaped handle and ink supply source device encasing the container for printersRISO KAGAKU CORP·Filed 1997·Granted Nov 9, 1999·72 cites·11 claims
- 0362US5839368AInk supply source device for printers by collapsible ink container encased in reinforcing case with disk handle having press clawsRISO KAGAKU CORP·Filed 1997·Granted Nov 24, 1998·20 cites·4 claims
- 0456US5081924AMimeographic printing machineRISO KAGAKU CORP·Filed 1991·Granted Jan 21, 1992·18 cites·7 claims
- 0554US5090312AMimeographic printing machineRISO KAGAKU CORP·Filed 1991·Granted Feb 25, 1992·16 cites·6 claims
- 0653US5673619ARotary stencil printer with a firming fold application meansRISO KAGAKU CORP·Filed 1995·Granted Oct 7, 1997·17 cites·17 claims
- 0750US4385558AInk amount detecting deviceRISO KAGAKU CORP·Filed 1981·Granted May 31, 1983·11 cites·5 claims
- 0842US4339293AProcess and machine for disposing of sticky sheetRISO KAGAKU CORP·Filed 1981·Granted Jul 13, 1982·9 cites·9 claims
- 0941US5603260ARotary stencil printer having gear train for synchronizing inner press roller with printing drum and including clutch for press bias controlRISO KAGAKU CORP·Filed 1995·Granted Feb 18, 1997·9 cites·6 claims
- 1041US5243904AStencil printing with no back contaminationRISO KAGAKU CORP·Filed 1992·Granted Sep 14, 1993·9 cites·1 claims
- 1141US5060567ARotary stencil printer with printing drum of net cylindrical body radially outwardly expandable in full circumferenceRISO KAGAKU CORP·Filed 1990·Granted Oct 29, 1991·9 cites·5 claims
- 1237US5601019ARotary stencil printer having gear train for synchronizing inner press roller with printing drum and including brake for press bias controlRISO KAGAKU CORP·Filed 1995·Granted Feb 11, 1997·6 cites·7 claims
- 1331US5555802APrinting drum of rotary stencil printer having flexible perforated cylinder incorporating allowance for bulging outRISO KAGAKU CORP·Filed 1994·Granted Sep 17, 1996·3 cites·3 claims
- 1429US5595114AStencil printing drum having squeegee and doctor roller end ink banksRISO KAGAKU CORP·Filed 1995·Granted Jan 21, 1997·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →