Inventor · disambiguated record
Masatoshi Harumatsu
Also filed as: HARUMATSU MASATOSHI
7 granted patents·181 citations·filing 1981–2013
87Inventor score
Top patents by PatentIndex Score
7 records- 0193US4394546AComposite switch assemblyALPS ELECTRIC CO LTD·Filed 1981·Granted Jul 19, 1983·63 cites·13 claims
- 0288US9367738B2Method, apparatus and computer program for calculating current distribution inside brainHONDA MOTOR CO LTD·Filed 2013·Granted Jun 14, 2016·12 cites·5 claims
- 0388US4429469ADirection detection apparatusALPS ELECTRIC CO LTD·Filed 1981·Granted Feb 7, 1984·53 cites·5 claims
- 0463US4693620AVariable width paper feeder for perforated and unperforated paperALPS ELECTRIC CO LTD·Filed 1985·Granted Sep 15, 1987·14 cites·5 claims
- 0560US5197265AMulching type power lawn mowerHONDA MOTOR CO LTD·Filed 1991·Granted Mar 30, 1993·21 cites·10 claims
- 0652US4393709ADirection detection apparatusALPS ELECTRIC CO LTD·Filed 1981·Granted Jul 19, 1983·10 cites·6 claims
- 0742US4672563ADirection detection apparatusALPS ELECTRIC CO LTD·Filed 1986·Granted Jun 9, 1987·8 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Masatoshi Harumatsu 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 →