Inventor · disambiguated record
Masato Nagawa
Also filed as: NAGAWA MASATO
1 granted patent·5 pending applications·38 citations·filing 1997–2006
47Inventor score
Top patents by PatentIndex Score
6 records- 0160US6123339ANon-gasket sealing structureDAISO CORP·Filed 1997·Granted Sep 26, 2000·38 cites·6 claims
- 0241US2009273143A1GasketNAGAWA MASATO·Filed 2006·Application pending·0 cites
- 0337US2004136809A1Loosening-proof nutFiled 2003·Application pending·0 cites
- 0437US2004164561A1Drive power apparatus and rotating member utilizing wind and blade member thereofFiled 2003·Application pending·0 cites
- 0536US2003156921A1Bolt and method for manufacturing the boltFiled 2001·Application pending·0 cites
- 0631US2003147716A1Structure of loosening-stop tightening means, loosening-stop bolt having the structure, method for producing the same bolt, loosening-stop nut having the structure, and method for producing the same nutDAIKI IND CO LTD·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →