Inventor · disambiguated record
Jiro Hori
Also filed as: HORI JIRO
10 granted patents·185 citations·filing 1974–2002
91Inventor score
Top patents by PatentIndex Score
10 records- 0180US6607325B2Writing instrumentHICS CORP·Filed 2002·Granted Aug 19, 2003·19 cites·8 claims
- 0280US4973180APen with slide plug and valveHORI JIRO·Filed 1989·Granted Nov 27, 1990·39 cites·4 claims
- 0371US5556215AWriting instrument with overflow chamberFiled 1994·Granted Sep 17, 1996·31 cites·8 claims
- 0465US4139313AWriting element for use in ball point penHORI JIRO·Filed 1976·Granted Feb 13, 1979·17 cites·12 claims
- 0557US4509876AWriting instrument with overflow chamber and return to supplyKOTOBUKI & CO LTD·Filed 1983·Granted Apr 9, 1985·15 cites·10 claims
- 0657US3947137ASocket for a ball point penSAILOR PEN CO LTD·Filed 1974·Granted Mar 30, 1976·13 cites·6 claims
- 0754US5468082APressurized writing instrument with stirring weightFiled 1994·Granted Nov 21, 1995·17 cites·5 claims
- 0850US6474895B2Writing instrument and method of producing the sameHICS CORP·Filed 2001·Granted Nov 5, 2002·4 cites·25 claims
- 0946US5249875AMarker with pump and followerHORI JIRO·Filed 1991·Granted Oct 5, 1993·18 cites·4 claims
- 1045US5332326AWriting instrumentHORI JIRO·Filed 1992·Granted Jul 26, 1994·12 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →