Inventor · disambiguated record
Katsuhei Kikuchi
Also filed as: KIKUCHI KATSUHEI
4 granted patents·38 citations·filing 1989–1993
74Inventor score
Files withKAWASAKI STEEL CO4
Top patents by PatentIndex Score
4 records- 0174US4997529AElectrolytic process and apparatus for forming pattern on surface of metallic objectKAWASAKI STEEL CO·Filed 1989·Granted Mar 5, 1991·23 cites·13 claims
- 0245US5395510AEfficient preparation of blackened steel stripKAWASAKI STEEL CO·Filed 1993·Granted Mar 7, 1995·7 cites·4 claims
- 0342US4935111AMethod for producing black colored steel stripKAWASAKI STEEL CO·Filed 1989·Granted Jun 19, 1990·5 cites·6 claims
- 0430US5389436ASurface-treated metal sheet which excels in workability, electrical conductivity and corrosion resistance, and method of producing the sameKAWASAKI STEEL CO·Filed 1993·Granted Feb 14, 1995·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →