Inventor · disambiguated record
Heijiro Kawakami
Also filed as: KAWAKAMI HEIJIRO
9 granted patents·53 citations·filing 1973–1994
86Inventor score
Top patents by PatentIndex Score
9 records- 0153US3973426AMethod of cooling steel wireKOBE STEEL LTD·Filed 1974·Granted Aug 10, 1976·11 cites·19 claims
- 0247US5035752AMethod for processing a vibratory surfaceKOBE STEEL LTD·Filed 1990·Granted Jul 30, 1991·6 cites·4 claims
- 0341US4402757AMethod of vibrating coiled wiresKOBE STEEL LTD·Filed 1981·Granted Sep 6, 1983·9 cites·7 claims
- 0440US3938751ADevice for continuously treating wiresKAWAKAMI HEIJIRO·Filed 1973·Granted Feb 17, 1976·7 cites·10 claims
- 0538US5119850AApparatus for processing a vibratory surfaceKOBE STEEL LTD·Filed 1991·Granted Jun 9, 1992·3 cites·6 claims
- 0635US5537849AContinuous dry drawing method and apparatus thereforKOBE STEEL LTD·Filed 1994·Granted Jul 23, 1996·8 cites·19 claims
- 0734US4801106ACoil of tapered wireKOBE STEEL LTD·Filed 1987·Granted Jan 31, 1989·8 cites·2 claims
- 0829US4800744AProduction of a taper rodKOBE STEEL LTD·Filed 1987·Granted Jan 31, 1989·1 cites·6 claims
- 0926US4432792AMaterial for steel woolKOBE STEEL LTD·Filed 1982·Granted Feb 21, 1984·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →