Inventor · disambiguated record
Hirohiko Arai
Also filed as: ARAI HIROHIKO
7 granted patents·1 pending application·353 citations·filing 1989–2007
88Inventor score
Top patents by PatentIndex Score
8 records- 0191US6430473B1Power assist apparatus and control method for sameAGENCY IND SCIENCE TECHN·Filed 2000·Granted Aug 6, 2002·93 cites·10 claims
- 0290US6522952B1Method and system for controlling cooperative object-transporting robotAGENCY IND SCIENCE TECHN·Filed 2000·Granted Feb 18, 2003·113 cites·3 claims
- 0386US4928047AManipulator and control methodAGENCY IND SCIENCE TECHN·Filed 1989·Granted May 22, 1990·78 cites·2 claims
- 0485US7131304B2Spinning method and apparatusNAT INST OF ADVANCED IND SCIEN·Filed 2005·Granted Nov 7, 2006·10 cites·14 claims
- 0570US6654665B2Method and system for controlling cooperative object-transporting robotAGENCY IND SCIENCE TECHN·Filed 2002·Granted Nov 25, 2003·21 cites·4 claims
- 0663US5551308AMethod and apparatus for controlling a force assist apparatusAGENCY IND SCIENCE TECHN·Filed 1995·Granted Sep 3, 1996·34 cites·3 claims
- 0755US7584636B2Metal spinning method and apparatusNAT INST OF ADVANCED IND SCIEN·Filed 2004·Granted Sep 8, 2009·4 cites·6 claims
- 0842US2007271982A1Metal spinning machineNSTIONAL INST OF ADV IND SCI A·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →