Inventor · disambiguated record
Atsuhiko Takeda
Also filed as: TAKEDA ATSUHIKO
1 granted patent·3 pending applications·0 citations·filing 2013–2015
5Inventor score
Technology areasC21D
Files withKOBE STEEL LTD4
Top patents by PatentIndex Score
4 records- 0143US9970072B2High-strength spring steel wire with excellent hydrogen embrittlement resistance, manufacturing process therefor, and high-strength springKOBE STEEL LTD·Filed 2013·Granted May 15, 2018·0 cites·12 claims
- 0239US2016319393A1Rolled material for high strength spring, and wire for high strength spring using the sameKOBE STEEL LTD·Filed 2014·Application pending·0 cites
- 0338US2015101715A1High strength steel wire for spring excellent in coiling performance and hydrogen embrittlement resistance and method for manufacturing sameKOBE STEEL LTD·Filed 2013·Application pending·0 cites
- 0427US2017058376A1Rolled material for high strength spring, and wire for high strength springKOBE STEEL LTD·Filed 2015·Application pending·0 cites
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