Inventor · disambiguated record
Tsutomu Hagiwara
Also filed as: HAGIWARA TSUTOMU
1 granted patent·1 pending application·11 citations·filing 2001–2022
33Inventor score
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2 records- 0146US2023090931A1Different-material fastener and pressing tool of different-material fastening device used to press different-material fastenerSUBARU CORP·Filed 2022·Application pending·0 cites
- 0243US6328444B2Eyeglass frame formed without broaches or brazingBEAT CORP·Filed 2001·Granted Dec 11, 2001·11 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →