Inventor · disambiguated record
Masao Obama
Also filed as: OBAMA MASAO
24 granted patents·567 citations·filing 1982–2006
96Inventor score
Top patents by PatentIndex Score
24 records- 0192US6293539B1Rotating or pivoting apparatus and medium feeding apparatusTOSHIBA KK·Filed 2000·Granted Sep 25, 2001·33 cites·11 claims
- 0291US5373747ARobot hand and robotTOSHIBA KK·Filed 1992·Granted Dec 20, 1994·81 cites·9 claims
- 0389US5307447AControl system of multi-joint arm robot apparatusTOSHIBA KK·Filed 1992·Granted Apr 26, 1994·138 cites·2 claims
- 0483US4920806AStrain gageTOSHIBA KK·Filed 1989·Granted May 1, 1990·53 cites·17 claims
- 0583US4907462ATorque sensorTOSHIBA KK·Filed 1989·Granted Mar 13, 1990·44 cites·23 claims
- 0675US7012424B2Magnetic material detecting apparatusTOSHIBA KK·Filed 2005·Granted Mar 14, 2006·8 cites·13 claims
- 0774US5194806AStrain sensor including an amorphous magnetic metal member, and a method of producing the strain sensorTOSHIBA KK·Filed 1991·Granted Mar 16, 1993·32 cites·5 claims
- 0864US7011307B2Paper sheet detection apparatusTOSHIBA KK·Filed 2003·Granted Mar 14, 2006·7 cites·5 claims
- 0961US4480495AJoint deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Nov 6, 1984·29 cites·12 claims
- 1058US6731111B2Validity determination using magnetic ink having magnetic powders with different Curie temperaturesTOSHIBA KK·Filed 2003·Granted May 4, 2004·6 cites·5 claims
- 1157US4831893AJoint deviceTOSHIBA KK·Filed 1987·Granted May 23, 1989·30 cites·11 claims
- 1255US6545466B2Magnetic powder for validity determining ink, manufacturing method for magnetic powder for validity determining ink, magnetic ink for validity determination, printing member for validity determination, detecting device for printing member for validity determination, and validity determination deviceTOSHIBA KK·Filed 2001·Granted Apr 8, 2003·4 cites·6 claims
- 1355US4631689AMulti-joint arm robot apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Dec 23, 1986·24 cites·3 claims
- 1454US4744719AControl system of multi-joint arm robot apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1987·Granted May 17, 1988·18 cites·3 claims
- 1553US7227354B2Magnetic material amount detecting apparatusTOSHIBA KK·Filed 2004·Granted Jun 5, 2007·2 cites·20 claims
- 1652US6869700B2Soft magnetic alloy fiber, manufacturing method for soft magnetic alloy fiber, and information recording article using soft magnetic alloy fiberTOSHIBA KK·Filed 2003·Granted Mar 22, 2005·3 cites·11 claims
- 1752US6610425B2Soft magnetic alloy fiber, manufacturing method for soft magnetic alloy fiber, and information recording article using soft magnetic alloy fiberTOSHIBA KK·Filed 2001·Granted Aug 26, 2003·3 cites·5 claims
- 1849US7208946B2Magnetic material detecting apparatusTOSHIBA KK·Filed 2006·Granted Apr 24, 2007·2 cites·13 claims
- 1946USRE39037EThickness detecting caliper for sheet material having elastic arms with printed coilsTOSHIBA KK·Filed 2002·Granted Mar 28, 2006·3 cites·19 claims
- 2045US4963818ACurrent sensor having an element made of amorphous magnetic metalTOSHIBA KK·Filed 1989·Granted Oct 16, 1990·9 cites·10 claims
- 2144US5165841AControl system of multi-joint arm robot apparatusTOSHIBA KK·Filed 1991·Granted Nov 24, 1992·14 cites·1 claims
- 2243US5049028AControl system of multi-joint arm robot apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1989·Granted Sep 17, 1991·11 cites·1 claims
- 2342US5567882APressure sensor using a field emission cold cathodeTOSHIBA KK·Filed 1995·Granted Oct 22, 1996·10 cites·11 claims
- 2431US6175235B1Thickness detecting caliper for sheet material having elastic arms with printed coilsTOSHIBA KK·Filed 1998·Granted Jan 16, 2001·3 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Masao Obama 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 →