Inventor · disambiguated record
Toshihiro Nishiwaki
Also filed as: NISHIWAKI TOSHIHIRO
13 granted patents·224 citations·filing 1986–1996
93Inventor score
Top patents by PatentIndex Score
13 records- 0181US4917619ATool changer for welding robotOBARA CORP·Filed 1988·Granted Apr 17, 1990·34 cites·11 claims
- 0273US4733042AWelding control apparatus including a pressure regulating valve operated in accord with predetermined schedule of variations of a welding force control variableOBARA CORP·Filed 1987·Granted Mar 22, 1988·27 cites·11 claims
- 0372US5436422AResistance welding control methodOBARA CORP·Filed 1994·Granted Jul 25, 1995·29 cites·7 claims
- 0470US4739149ACurrent sensor for welder conductorOBARA CORP·Filed 1987·Granted Apr 19, 1988·23 cites·4 claims
- 0567US4762446ACutter of tip dresser for welding apparatusOBARA CORP·Filed 1986·Granted Aug 9, 1988·21 cites·4 claims
- 0658US5628923ARobot welding gun unitOBARA CORP·Filed 1995·Granted May 13, 1997·23 cites·9 claims
- 0756US5010228ATool changer for welding robotOBARA CORP·Filed 1988·Granted Apr 23, 1991·18 cites·5 claims
- 0852US4728769AResistance welding electrodeOBARA KINZOKU KOGYO KK·Filed 1986·Granted Mar 1, 1988·15 cites·5 claims
- 0948US4727775ADressing device for tip of welding gunOBARA CORP·Filed 1986·Granted Mar 1, 1988·10 cites·3 claims
- 1041US5091623AWelding gun provided with a backup cylinderOBARA CORP·Filed 1990·Granted Feb 25, 1992·8 cites·3 claims
- 1136US5333975AMethod of and apparatus for dressing tips for welding machinesOBARA CORP·Filed 1992·Granted Aug 2, 1994·6 cites·8 claims
- 1232US5111018AConnection member in a welding gun for robotOBARA CORP·Filed 1991·Granted May 5, 1992·4 cites·8 claims
- 1331US5732761AShell mold for casting a cylindrical product, apparatus for molding the shell mold, and casting method using the shell moldHONDA MOTOR CO LTD·Filed 1996·Granted Mar 31, 1998·6 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →