Inventor · disambiguated record
Rintaro Misawa
Also filed as: MISAWA RINTARO
12 granted patents·549 citations·filing 1976–1997
94Inventor score
Top patents by PatentIndex Score
12 records- 0190US4688813ACarrier for rescuing patientsSUNWA SHARYO MFG CO·Filed 1986·Granted Aug 25, 1987·70 cites·3 claims
- 0286US4681330AHand truckSUNWA SHARYO MFG CO·Filed 1985·Granted Jul 21, 1987·65 cites·5 claims
- 0383US5197558AStair-climbing wheelchair carrierSUNWA SHARYO MFG CO·Filed 1991·Granted Mar 30, 1993·89 cites·4 claims
- 0482US4566550AStair-climbing wheelchair carrierSUNWA SHARYO MFG CO·Filed 1984·Granted Jan 28, 1986·67 cites·3 claims
- 0579US6158536AStair-climbing vehicle for wheelchairSUNWA LTD·Filed 1997·Granted Dec 12, 2000·76 cites·16 claims
- 0677US4062418AApparatus for supporting loads in a cartSUNWA SHARYO MFG CO·Filed 1976·Granted Dec 13, 1977·24 cites·3 claims
- 0766US5676215AStair-climbing crawler transporterSUNWA SHARYO MFG CO·Filed 1995·Granted Oct 14, 1997·30 cites·7 claims
- 0866US4432426AStair climbing wheelchair carrierSUNWA SHARYO MFG CO·Filed 1981·Granted Feb 21, 1984·27 cites·7 claims
- 0959US4771839AStair-climbing wheelchair carrierSUNWA SHARYO MFG CO·Filed 1987·Granted Sep 20, 1988·36 cites·3 claims
- 1058US5996767AWheelchair transporter for use on an escalator and an escalator control system for transporting the wheelchair transporter on the escalatorSUNWA LTD·Filed 1997·Granted Dec 7, 1999·24 cites·11 claims
- 1152US4585241ACarrier for rescuing patientsSUNWA SHARYO MFG CO·Filed 1983·Granted Apr 29, 1986·26 cites·8 claims
- 1244US5797606ATransporter for patient's emergency escapeSANWA KK·Filed 1996·Granted Aug 25, 1998·15 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →