Inventor · disambiguated record
Kouichi Takasawa
Also filed as: TAKASAWA KOUICHI
3 granted patents·1 pending application·4 citations·filing 2009–2015
55Inventor score
Technology areasC22C
Top patents by PatentIndex Score
4 records- 0176US8974612B2High-strength low-alloy steel excellent in high-pressure hydrogen environment embrittlement resistance characteristics and method for producing the sameTAKASAWA KOUICHI·Filed 2009·Granted Mar 10, 2015·4 cites·10 claims
- 0261US9604432B2Coating structure materialJAPAN STEEL WORKS LTD·Filed 2013·Granted Mar 28, 2017·0 cites·7 claims
- 0357US10227682B2High-strength low-alloy steel excellent in high-pressure hydrogen environment embrittlement resistance characteristics and method for producing the sameJAPAN STEEL WORKS LTD·Filed 2015·Granted Mar 12, 2019·0 cites·12 claims
- 0450US2015225827A1Ni-based alloy having excellent hydrogen embrittlement resistance, and method for producing ni-based alloy materialJAPAN STEEL WORKS LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →