Inventor · disambiguated record
Kentaro Niwa
Also filed as: NIWA KENTARO
1 granted patent·3 pending applications·11 citations·filing 2001–2025
35Inventor score
Top patents by PatentIndex Score
4 records- 0162US2024408695A1Friction stir welding tool, friction stir welding apparatus, and friction stir welding methodYAMAZAKI MAZAK CORP·Filed 2024·Application pending·0 cites
- 0261US2025269460A1Friction stir welding method, production method of automotive component, machine tool, and non-transitory computer-readable recording mediumYAMAZAKI MAZAK CORP·Filed 2025·Application pending·0 cites
- 0359US6394428B2Method and apparatus for dissolving water-soluble gas in the sea and isolating it deep in the sea and a method for its installationSUMITOMO METAL IND·Filed 2001·Granted May 28, 2002·11 cites·5 claims
- 0435US2002117765A1Method and apparatus for dissolving water-soluble gas in the sea and isolating it deep in the sea and a method for its installationSUMITOMO METAL IND·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →