Inventor · disambiguated record
Masahiko Kanamaru
Also filed as: KANAMARU MASAHIKO
7 granted patents·132 citations·filing 1984–2022
85Inventor score
Top patents by PatentIndex Score
7 records- 0190US4724878AHeavy-duty pneumatic radial tire tread with narrow groove near shoulderYOKOHAMA RUBBER CO LTD·Filed 1987·Granted Feb 16, 1988·52 cites·6 claims
- 0267US4998575AHeavy loading tubless tire with defined polygonal section bead coreYOKOHAMA RUBBER CO LTD·Filed 1989·Granted Mar 12, 1991·22 cites·4 claims
- 0361US5154217AHeavy-duty pneumatic tire preventing belt separationYOKOHAMA RUBBER CO LTD·Filed 1990·Granted Oct 13, 1992·23 cites·3 claims
- 0457US5205883APneumatic tire with polygonal bead coreYOKOHAMA RUBBER CO LTD·Filed 1991·Granted Apr 27, 1993·19 cites·5 claims
- 0556US4736782APneumatic tire treadYOKOHAMA RUBBER CO LTD·Filed 1984·Granted Apr 12, 1988·16 cites·1 claims
- 0646US11773959B2Driving force transmitting deviceTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 3, 2023·0 cites·4 claims
- 0730USD293426STire for automobilesYOKOHAMA RUBBER CO LTD·Filed 1985·Granted Dec 29, 1987·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Masahiko Kanamaru 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 →