Inventor · disambiguated record
Takenori Hirakawa
Also filed as: HIRAKAWA TAKENORI
6 granted patents·206 citations·filing 1999–2007
84Inventor score
Top patents by PatentIndex Score
6 records- 0190US6315513B1Automated warehouse and automated warehouse management methodHIRATA SPINNING·Filed 1999·Granted Nov 13, 2001·102 cites·6 claims
- 0288US6604624B2Work conveying systemHIRATA SPINNING·Filed 2002·Granted Aug 12, 2003·73 cites·5 claims
- 0368US6941645B2Automatic piston inserting equipment using a vision systemHIRATA SPINNING·Filed 2003·Granted Sep 13, 2005·13 cites·3 claims
- 0468US6880237B2Work chucking/inserting apparatus and assembling unitHIRATA SPINNING·Filed 2001·Granted Apr 19, 2005·15 cites·21 claims
- 0555US8100413B2Workpiece vacuum chuck headOTAGURO TETSUNORI·Filed 2005·Granted Jan 24, 2012·3 cites·8 claims
- 0638US8142660B2Filtrate monitoring device, and filtrate monitoring systemMURAKAMI SEIGO·Filed 2007·Granted Mar 27, 2012·0 cites·18 claims
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