Inventor · disambiguated record
Tetsuya Matsunaga
Also filed as: MATSUNAGA TETSUYA
9 granted patents·2 pending applications·106 citations·filing 2000–2006
87Inventor score
Top patents by PatentIndex Score
11 records- 0187US6474533B1Friction stir welding methodHITACHI LTD·Filed 2000·Granted Nov 5, 2002·35 cites·10 claims
- 0285US6354483B1Friction stir welding methodHITACHI LTD·Filed 2000·Granted Mar 12, 2002·31 cites·8 claims
- 0377US6557746B2Friction stir bonding methodHITACHI LTD·Filed 2001·Granted May 6, 2003·17 cites·11 claims
- 0472US6582831B2Friction stir welded body and frame member thereforHITACHI LTD·Filed 2001·Granted Jun 24, 2003·14 cites·9 claims
- 0560US7366689B2Method of notifying information about commodityFUJITSU LTD·Filed 2004·Granted Apr 29, 2008·0 cites·10 claims
- 0657US6779706B2Frame member for friction stir weldingHITACHI LTD·Filed 2002·Granted Aug 24, 2004·5 cites·20 claims
- 0753US7601432B2Friction stir welding method and group of shape members for friction stir weldingHITACHI LTD·Filed 2006·Granted Oct 13, 2009·0 cites·7 claims
- 0847US6779705B2Friction stir welding methodHITACHI LTD·Filed 2002·Granted Aug 24, 2004·2 cites·22 claims
- 0945US7121450B2Friction stir welding method and group of shape members for friction stir weldingHITACHI LTD·Filed 2004·Granted Oct 17, 2006·2 cites·13 claims
- 1039US2002092885A1Friction stir welding methodFiled 2002·Application pending·0 cites
- 1136US2001015370A1Friction stir welding methodFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →