Inventor · disambiguated record
Tadayoshi Fujiwara
Also filed as: FUJIWARA TADAYOSHI
3 granted patents·1 pending application·42 citations·filing 1988–2004
69Inventor score
Top patents by PatentIndex Score
4 records- 0187US4889567AHigh strength and high toughness steel bar, rod and wire and the process of producing the sameKOBE SEIKO KK·Filed 1988·Granted Dec 26, 1989·27 cites·16 claims
- 0275US7074282B2Steel wire rod for hard drawn spring, drawn wire rod for hard drawn spring and hard drawn spring, and method for producing hard drawn springSHINKO WIRE CO LTD·Filed 2001·Granted Jul 11, 2006·14 cites·16 claims
- 0351US8007716B2Steel wire for high strength spring excellent in workability and high strengthKOBE STEEL LTD·Filed 2004·Granted Aug 30, 2011·1 cites·7 claims
- 0435US2006088710A1Oil tempered steel wire excellent in coiling workability and method for production thereofFUJIWARA TADAYOSHI·Filed 2003·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →