Inventor · disambiguated record
Tatsuo Makishima
Also filed as: MAKISHIMA TATSUO
24 granted patents·1 pending application·449 citations·filing 1983–2011
96Inventor score
Files withHITACHI LTD18HITACHI DISPLAYS LTD2HITACHI LTD & NIPPON HOSO KYOK1ISAMI HIRONOBU1ISHIOKA SACHIO1
Top patents by PatentIndex Score
25 records- 0191US5866905AElectron microscopeHITACHI LTD·Filed 1996·Granted Feb 2, 1999·74 cites·12 claims
- 0290US6051834AElectron microscopeHITACHI LTD·Filed 1998·Granted Apr 18, 2000·65 cites·2 claims
- 0384US4952839APhotoconductive device and method of operating the sameHITACHI LTD·Filed 1989·Granted Aug 28, 1990·28 cites·4 claims
- 0483US4888521APhotoconductive device and method of operating the sameHITACHI LTD·Filed 1987·Granted Dec 19, 1989·26 cites·46 claims
- 0578US5552602AElectron microscopeHITACHI LTD·Filed 1995·Granted Sep 3, 1996·41 cites·28 claims
- 0676US6812911B2Liquid crystal display deviceHITACHI LTD·Filed 2001·Granted Nov 2, 2004·14 cites·19 claims
- 0773US5101255AAmorphous photoelectric conversion device with avalancheISHIOKA SACHIO·Filed 1989·Granted Mar 31, 1992·32 cites·20 claims
- 0872US5932880AScintillator device and image pickup apparatus using the sameHITACHI LTD·Filed 1997·Granted Aug 3, 1999·24 cites·18 claims
- 0970US8085231B2Display deviceKURIHARA HIROSHI·Filed 2008·Granted Dec 27, 2011·2 cites·7 claims
- 1070US5488386AImaging apparatus and operation method of the sameHITACHI LTD & NIPPON HOSO KYOK·Filed 1993·Granted Jan 30, 1996·27 cites·17 claims
- 1170US5233265APhotoconductive imaging apparatusHITACHI LTD·Filed 1990·Granted Aug 3, 1993·37 cites·19 claims
- 1270US4900975ATarget of image pickup tube having an amorphous semiconductor laminateHITACHI LTD·Filed 1987·Granted Feb 13, 1990·16 cites·12 claims
- 1370US4556817APhotoelectric conversion apparatusHITACHI LTD·Filed 1983·Granted Dec 3, 1985·13 cites·14 claims
- 1467US7697103B2Image display deviceHITACHI DISPLAYS LTD·Filed 2008·Granted Apr 13, 2010·2 cites·4 claims
- 1563US7859634B2Display deviceHITACHI DISPLAYS LTD·Filed 2008·Granted Dec 28, 2010·2 cites·7 claims
- 1663US5717207ATransmission electron microscope with camera systemHITACHI LTD·Filed 1996·Granted Feb 10, 1998·16 cites·30 claims
- 1757US4980736AElectric conversion deviceHITACHI LTD·Filed 1988·Granted Dec 25, 1990·15 cites·41 claims
- 1855US7292212B2Liquid crystal display deviceHITACHI LTD·Filed 2004·Granted Nov 6, 2007·3 cites·6 claims
- 1944US2012075172A1Liquid crystal display deviceMAKISHIMA TATSUO·Filed 2011·Application pending·0 cites
- 2041US8248569B2Display deviceISAMI HIRONOBU·Filed 2010·Granted Aug 21, 2012·0 cites·2 claims
- 2137US4866332ATarget of image pickup tubeHITACHI LTD·Filed 1987·Granted Sep 12, 1989·3 cites·22 claims
- 2236US4636682AImage pickup tubeHITACHI LTD·Filed 1983·Granted Jan 13, 1987·2 cites·19 claims
- 2334US4626885APhotosensor having impurity concentration gradientHITACHI LTD·Filed 1983·Granted Dec 2, 1986·4 cites·15 claims
- 2433US4884011ALight-detecting deviceHITACHI LTD·Filed 1988·Granted Nov 28, 1989·3 cites·23 claims
- 2529US5384597AImage pickup tube utilizing third electrode and its operating methodHITACHI LTD·Filed 1991·Granted Jan 24, 1995·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →