Inventor · disambiguated record
Takashi Kitahira
Also filed as: KITAHIRA TAKASHI · OGAWA KAZUKI
10 granted patents·197 citations·filing 1976–1992
90Inventor score
Top patents by PatentIndex Score
10 records- 0186US4430440AMagnetic head slider materialSUMITOMO SPEC METALS·Filed 1982·Granted Feb 7, 1984·52 cites·5 claims
- 0282US4108652AMethod for producing a sintered body of high densityNIPPON TUNGSTEN·Filed 1976·Granted Aug 22, 1978·33 cites·30 claims
- 0380US4582812AAluminum oxide substrate material for magnetic head and method for producing the sameNIPPON TUNGSTEN·Filed 1984·Granted Apr 15, 1986·21 cites·11 claims
- 0473US4356272ASintered bodies Al2 O3 -TiC-TiO2 continuing yttrium (y)NIPPON TUNGSTEN·Filed 1981·Granted Oct 26, 1982·29 cites·6 claims
- 0567US4902651AMaterial for magnetic head substrate memberSUMITOMO SPEC METALS·Filed 1987·Granted Feb 20, 1990·19 cites·30 claims
- 0667US4859638AMagnetic head sliders, materials therefor, and the process for the production thereofSUMITOMO SPEC METALS·Filed 1988·Granted Aug 22, 1989·16 cites·12 claims
- 0754US4249914ACutting tool material and method for producing cutting tool materialNIPPON TUNGSTEN·Filed 1978·Granted Feb 10, 1981·12 cites·4 claims
- 0848US4874725AHigh-density sintered article of silicon carbidNIPPON TUNGSTEN·Filed 1987·Granted Oct 17, 1989·10 cites·11 claims
- 0943US4438213AMagnetic head slider material and method for producing the sameNIPPON TUNGSTEN·Filed 1982·Granted Mar 20, 1984·5 cites·1 claims
- 1029US5302560AProcess for the production of magnetic head slidersSUMITOMO SPEC METALS·Filed 1992·Granted Apr 12, 1994·0 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →