Inventor · disambiguated record
Takashi Ishiwatari
Also filed as: ISHIWATARI TAKASHI
4 granted patents·49 citations·filing 1987–2002
73Inventor score
Top patents by PatentIndex Score
4 records- 0170US4800661AElectric ironTOSHIBA HEATING APPLIANCES CO·Filed 1987·Granted Jan 31, 1989·27 cites·4 claims
- 0258US5175930AMethod and apparatus for attaching belt-shaped member to forming drumBRIDGESTONE CORP·Filed 1991·Granted Jan 5, 1993·20 cites·20 claims
- 0343US6641766B1Positive displacement extrusion of viscous materialBRIDGESTONE CORP·Filed 2000·Granted Nov 4, 2003·1 cites·7 claims
- 0441US6688508B2Conveyor deviceBRIDGESTONE CORP·Filed 2002·Granted Feb 10, 2004·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →