Inventor · disambiguated record
Naoki Miyanagi
Also filed as: MIYANAGI NAOKI
12 granted patents·2 pending applications·407 citations·filing 1982–2003
93Inventor score
Top patents by PatentIndex Score
14 records- 0190US5632083ALead frame fabricating method and lead frame fabricating apparatusHITACHI CONSTRUCTION MACHINERY·Filed 1994·Granted May 27, 1997·80 cites·31 claims
- 0284US5662822ADam bar cutting apparatus and dam bar cutting methodHITACHI CONSTRUCTION MACHINERY·Filed 1995·Granted Sep 2, 1997·99 cites·5 claims
- 0375US7005607B2Welding method, welding device, welded joint, and welded structureHITACHI CONSTRUCTION MACHINERY·Filed 2002·Granted Feb 28, 2006·20 cites·20 claims
- 0470US6596969B1Method for guiding arc by laser, and arc guiding welding and device by the methodHITACHI CONSTRUCTION MACHINERY·Filed 2000·Granted Jul 22, 2003·16 cites·12 claims
- 0568US4576515APipe laying apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 1983·Granted Mar 18, 1986·37 cites·12 claims
- 0666US5580466AMetal plate processing method, lead frame processing method, lead frame, semiconductor device manufacturing method, and semiconductor deviceHITACHI CONSTRUCTION MACHINERY·Filed 1994·Granted Dec 3, 1996·37 cites·33 claims
- 0766US5548890ALead frame processing methodHITACHI CONSTRUCTION MACHINERY·Filed 1995·Granted Aug 27, 1996·37 cites·20 claims
- 0862US5763853ALaser processing apparatus, laser processing method and dam bar processing methodHITACHI CONSTRUCTION MACHINERY·Filed 1995·Granted Jun 9, 1998·24 cites·28 claims
- 0961US6480289B1Position measuring apparatus and optical deflection angle measuring apparatus for underground excavatorsHITACHI CONSTRUCTION MACHINERY·Filed 1998·Granted Nov 12, 2002·26 cites·12 claims
- 1048US4403890AMethod of laying pipe underground and system thereforHITACHI CONSTRUCTION MACHINERY·Filed 1982·Granted Sep 13, 1983·16 cites·5 claims
- 1138US4571122APipe laying apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 1984·Granted Feb 18, 1986·11 cites·6 claims
- 1234US2003111514A1Method of friction welding, and frictionally welded structureFiled 2001·Application pending·0 cites
- 1334US2005163408A1Bearing deviceFiled 2003·Application pending·0 cites
- 1433US4653594AVibration generating apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 1984·Granted Mar 31, 1987·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →