Inventor · disambiguated record
Tatsuo Hirayama
Also filed as: HIRAYAMA TATSUO
3 granted patents·1 pending application·6 citations·filing 1997–2001
62Inventor score
Technology areasY10T
Files withBRIDGESTONE METALPHA CORP4
Top patents by PatentIndex Score
4 records- 0142US6338780B2Apparatus for manufacturing metallic fibers and method of manufacturing colored metallic fiberBRIDGESTONE METALPHA CORP·Filed 2001·Granted Jan 15, 2002·1 cites·2 claims
- 0236US2002037422A1Method of manufacturing colored stainless steel fiberBRIDGESTONE METALPHA CORP·Filed 2001·Application pending·0 cites
- 0334US5858200AMethod of and apparatus for manufacturing metallic fiber and the twine of metallic fibers, and method of coloring metallic fiber and the twine of metallic fibersBRIDGESTONE METALPHA CORP·Filed 1997·Granted Jan 12, 1999·4 cites·8 claims
- 0427US6270913B1Apparatus for manufacturing metallic fibers, method of manufacturing twine of metallic fibers, twine of metallic fibers and method of coloring metallic fiberBRIDGESTONE METALPHA CORP·Filed 1998·Granted Aug 7, 2001·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →