Inventor · disambiguated record
Hirohiko Kubo
Also filed as: KUBO HIROHIKO
4 granted patents·1 pending application·163 citations·filing 1991–2007
79Inventor score
Top patents by PatentIndex Score
5 records- 0189US5305996APaper hopperFUJITSU LTD·Filed 1993·Granted Apr 26, 1994·46 cites·13 claims
- 0286US6031713AAluminum electrolytic capacitorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Feb 29, 2000·99 cites·2 claims
- 0363US5214475AMethod and apparatus for detecting residual quantity of toner in image forming deviceFUJITSU LTD·Filed 1991·Granted May 25, 1993·15 cites·40 claims
- 0441US2008084016A1Support jig for a chip productFUJITSU LTD·Filed 2007·Application pending·0 cites
- 0533US5221952AMeans for separating image recording medium in electrophotographic recording apparatusFUJITSU LTD·Filed 1992·Granted Jun 22, 1993·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →