Inventor · disambiguated record
Hiraku Onuma
Also filed as: ONUMA HIRAKU
7 granted patents·27 citations·filing 1996–2001
81Inventor score
Files withBALDWIN NIPPON KK6
Top patents by PatentIndex Score
7 records- 0152US6332238B1Cylinder cleaning deviceBALDWIN NIPPON KK·Filed 2000·Granted Dec 25, 2001·2 cites·12 claims
- 0245US6253413B1Pressure pad and cylinder cleaning apparatusBALDWIN NIPPON KK·Filed 1999·Granted Jul 3, 2001·7 cites·10 claims
- 0340US5735204ADampening water circulation system for offset pressFiled 1997·Granted Apr 7, 1998·5 cites·10 claims
- 0438US6038731ACylinder cleaning deviceBALDWIN NIPPON KK·Filed 1996·Granted Mar 21, 2000·6 cites·22 claims
- 0536US6042655ACylinder cleaning methodBALDWIN NIPPON KK·Filed 1998·Granted Mar 28, 2000·3 cites·11 claims
- 0634US6546591B2Pressure pad and cylinder cleaning apparatusBALDWIN NIPPON KK·Filed 2001·Granted Apr 15, 2003·0 cites·12 claims
- 0732US6101943ACylinder cleaning device and cleaning methodBALDWIN NIPPON KK·Filed 1998·Granted Aug 15, 2000·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →