Inventor · disambiguated record
Michihiro Watanabe
Also filed as: WATANABE MICHIHIRO
15 granted patents·1 pending application·149 citations·filing 1980–2004
93Inventor score
Files withHITACHI LTD15
Top patents by PatentIndex Score
16 records- 0169US5162644AContact type image sensor having photoelectric conversion elements to reduce signal variation caused by luminous intensity variation of light sourceHITACHI LTD·Filed 1990·Granted Nov 10, 1992·30 cites·50 claims
- 0258US5109238AThick film resistor material and thermal head obtained therefromHITACHI LTD·Filed 1991·Granted Apr 28, 1992·12 cites·25 claims
- 0353US4940888ADirect-contact-type image sensor and image sensor assemblyHITACHI LTD·Filed 1989·Granted Jul 10, 1990·10 cites·21 claims
- 0453US4738871AHeat-sensitive recording head and method of manufacturing sameHITACHI LTD·Filed 1986·Granted Apr 19, 1988·9 cites·26 claims
- 0552US5021194AThick film resistor material and thermal head obtained therefromHITACHI LTD·Filed 1989·Granted Jun 4, 1991·8 cites·33 claims
- 0651US5130822AMethod and apparatus for correcting an image signalHITACHI LTD·Filed 1990·Granted Jul 14, 1992·13 cites·11 claims
- 0750US4977313AFacsimile equipment with direct-contact-type image sensorHITACHI LTD·Filed 1990·Granted Dec 11, 1990·11 cites·9 claims
- 0849US5157414AThick film type thermal head and thermal recording deviceHITACHI LTD·Filed 1990·Granted Oct 20, 1992·11 cites·15 claims
- 0948US5452098AFacsimile apparatusHITACHI LTD·Filed 1993·Granted Sep 19, 1995·11 cites·7 claims
- 1047US4835550AThick film type thermal headHITACHI LTD·Filed 1988·Granted May 30, 1989·12 cites·7 claims
- 1145US5548411AFacsimile apparatusHITACHI LTD·Filed 1995·Granted Aug 20, 1996·11 cites·6 claims
- 1241US4392423APrinting hammer driving apparatusHITACHI LTD·Filed 1980·Granted Jul 12, 1983·5 cites·2 claims
- 1336US4996438ALine image sensor with controlled photosensitivityHITACHI LTD·Filed 1989·Granted Feb 26, 1991·4 cites·4 claims
- 1434US2005073323A1Measuring method and apparatus of thin film thicknessFiled 2004·Application pending·0 cites
- 1526US5457545AFacsimile apparatus and image signal display method and image signal recording methodHITACHI LTD·Filed 1993·Granted Oct 10, 1995·0 cites·3 claims
- 1625US5359351AThick film thermal printing headHITACHI LTD·Filed 1991·Granted Oct 25, 1994·2 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →