Inventor · disambiguated record
Masanori Tsuchihashi
Also filed as: TSUCHIHASHI MASANORI
15 granted patents·1 pending application·19 citations·filing 2001–2022
87Inventor score
Top patents by PatentIndex Score
16 records- 0183US11251728B2Driving circuit and driving method of stepping motor and electronic machine using the sameROHM CO LTD·Filed 2020·Granted Feb 15, 2022·2 cites·10 claims
- 0268US9654040B2Drive circuit of stepping motor, integrated circuit thereof, and electronic equipment including same, and method for controlling drive circuit of stepping motorTSUCHIHASHI MASANORI·Filed 2012·Granted May 16, 2017·3 cites·7 claims
- 0366US7499253B2Semiconductor integrated-circuit unit with temperature protective circuitROHM CO LTD·Filed 2006·Granted Mar 3, 2009·5 cites·11 claims
- 0465US12140455B2Rotational angle detection apparatusMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Nov 12, 2024·0 cites·14 claims
- 0564US7656632B2Electronic circuit including a step-up circuit and electric appliance comprising the sameROHM CO LTD·Filed 2006·Granted Feb 2, 2010·5 cites·12 claims
- 0660US7859805B2Electrostatic breakdown protection circuit and semiconductor integrated circuit device therewithROHM CO LTD·Filed 2006·Granted Dec 28, 2010·2 cites·6 claims
- 0759US10879819B2Driving circuit and driving method for DC motorROHM CO LTD·Filed 2018·Granted Dec 29, 2020·0 cites·23 claims
- 0859US7835122B2Semiconductor integrated circuit deviceROHM CO LTD·Filed 2006·Granted Nov 16, 2010·2 cites·3 claims
- 0957US11418138B2Driving circuit and driving method of stepping motor and electronic machine using the sameROHM CO LTD·Filed 2020·Granted Aug 16, 2022·0 cites·13 claims
- 1054US12088155B2Circuit and method for driving stepping motorROHM CO LTD·Filed 2022·Granted Sep 10, 2024·0 cites·10 claims
- 1153US11381184B2Driving circuit for stepping motor, method of driving stepping motor, and electronic device using the sameROHM CO LTD·Filed 2020·Granted Jul 5, 2022·0 cites·11 claims
- 1250US11245347B2Driving circuit and driving method of stepping motor and electronic machine using the sameROHM CO LTD·Filed 2020·Granted Feb 8, 2022·0 cites·11 claims
- 1337US7602235B2Semiconductor device with internal current generating sectionROHM CO LTD·Filed 2005·Granted Oct 13, 2009·0 cites·19 claims
- 1434US9306556B2Analog-switch circuit and motor drive apparatus using sameTSUCHIHASHI MASANORI·Filed 2012·Granted Apr 5, 2016·0 cites·19 claims
- 1529US6619265B2Fuel injection control apparatus for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Sep 16, 2003·0 cites·4 claims
- 1628US2008253047A1Semiconductor Device and Electronic DeviceTAKIHARA HIROTAKA·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Masanori Tsuchihashi 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 →