Inventor · disambiguated record
Yoshiyasu Koike
Also filed as: KOIKE YOSHIYASU
3 granted patents·66 citations·filing 1976–1982
73Inventor score
Top patents by PatentIndex Score
3 records- 0184US4425401AMagnetic recording mediaTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Jan 10, 1984·28 cites·5 claims
- 0275US4407721AProcess for manufacturing powder for magnetic recording mediumTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Oct 4, 1983·22 cites·11 claims
- 0358US4043028AMethod of fabricating composite superconductorsSHOWA ELECTRIC WIRE & CABLE CO·Filed 1976·Granted Aug 23, 1977·16 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →