Inventor · disambiguated record
Ryuji Higa
Also filed as: HIGA RYUJI
6 granted patents·61 citations·filing 1995–1997
80Inventor score
Files withRISO KAGAKU CORP6
Top patents by PatentIndex Score
6 records- 0173US5537920ARotary stencil printing drum equipped with a wireless data communication deviceRISO KAGAKU CORP·Filed 1995·Granted Jul 23, 1996·35 cites·12 claims
- 0244US5845570APrint image treatment deviceRISO KAGAKU CORP·Filed 1996·Granted Dec 8, 1998·11 cites·6 claims
- 0343US5963241AThermal head control method and device for making a stencil master plateRISO KAGAKU CORP·Filed 1997·Granted Oct 5, 1999·10 cites·12 claims
- 0433US5671675APrint image treatment deviceRISO KAGAKU CORP·Filed 1996·Granted Sep 30, 1997·4 cites·10 claims
- 0528US5813341APrint image treatment deviceRISO KAGAKU CORP·Filed 1996·Granted Sep 29, 1998·1 cites·4 claims
- 0628US5642672APrint image treatment deviceRISO KAGAKU CORP·Filed 1996·Granted Jul 1, 1997·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →