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Hamamatsu, Japan

Toshiyuki Oohashi

USPTO Granted Patents = 12

EPO Patents = 1

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 60(Granted Patents)

Location History:

Hamamatsu, JP (1990 - 2009)
Kakegawa, JP (2008 - 2009)

Company Filing History:

12 out of 5,452

Yamaha Corporation

Years Active: 1990-2009

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7598835 - Magnetic sensor, production process of the magnetic sensor and magnetic array suitable for the production process (2009-10-06),

2. 7589528 - Magnetic sensor formed of magnetoresistance effect elements (2009-09-15),

3. 7508196 - Magnetic sensor for pointing device (2009-03-24),

4. 7443158 - Sensor, and method for measuring physical quantity by use of the sensor (2008-10-28),

5. 7187167 - Magnetic sensor (2007-03-06),

6. 7167345 - Magnetoresistive effect sensor including a magnet array of a plurality of permanent magnets (2007-01-23),

7. 7075395 - Magnetic sensor, production process of the magnetic sensor and magnetic array suitable for the production process (2006-07-11),

8. 7023310 - Method for manufacturing magnetic sensor, magnet array used in the method, and method for manufacturing the magnet array (2006-04-04),

9. 6940701 - Magnetic sensor, production process of the magnetic sensor and magnetic array suitable for the production process (2005-09-06),

10. 6904669 - Magnetic sensor and method of producing the same (2005-06-14),

11. 5425819 - Magnetoresistive material (1995-06-20),

12. 4936925 - Method for producing alloy of low thermal expansion (1990-06-26),

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