Inventor · disambiguated record
Yozo Marutake
Also filed as: MARUTAKE YOZO
4 granted patents·137 citations·filing 1980–1989
77Inventor score
Files withRION CO4
Top patents by PatentIndex Score
4 records- 0179US4489330AElectromagnetic induction coil antennaRION CO·Filed 1982·Granted Dec 18, 1984·68 cites·4 claims
- 0270US5010575AAudio current pick-up deviceRION CO·Filed 1989·Granted Apr 23, 1991·57 cites·3 claims
- 0343US4361733AHard-of-hearing aid applianceRION CO·Filed 1980·Granted Nov 30, 1982·12 cites·4 claims
- 0424US4354061ASensing coil in hearing aidRION CO·Filed 1980·Granted Oct 12, 1982·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Yozo Marutake files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →