Inventor · disambiguated record
Mitsuru Ohnuma
Also filed as: OHNUMA MITSURU
17 granted patents·336 citations·filing 1981–2000
95Inventor score
Top patents by PatentIndex Score
17 records- 0193USD347396SMass spectrometer combined with liquid chromatographHITACHI LTD·Filed 1993·Granted May 31, 1994·43 cites·1 claims
- 0293USD339639SBiochemical analyzerHITACHI LTD·Filed 1991·Granted Sep 21, 1993·44 cites·1 claims
- 0390USD381756SImmunity analyzerHITACHI LTD·Filed 1995·Granted Jul 29, 1997·39 cites·1 claims
- 0483USD349888SController for semi-conductor processing machineHITACHI LTD·Filed 1993·Granted Aug 23, 1994·25 cites·1 claims
- 0579USD352911SProcessing machine for electron beam lithography systemHITACHI LTD·Filed 1993·Granted Nov 29, 1994·21 cites·1 claims
- 0672USD278911SComputer displayHITACHI LTD·Filed 1983·Granted May 21, 1985·13 cites·1 claims
- 0765US6236210B1Magnetic resonance imaging systemHITACHI MEDICAL CORP·Filed 2000·Granted May 22, 2001·8 cites·12 claims
- 0865USD380551SBiochemical analayzerHITACHI LTD·Filed 1995·Granted Jul 1, 1997·13 cites·1 claims
- 0956USD340770SOperation station machine for a biochemical analysisHITACHI LTD·Filed 1991·Granted Oct 26, 1993·8 cites·1 claims
- 1054US6049208AOpen type magnetic resonance imaging system which allows for easy access to the patient being examinedHITACHI MEDICAL CORP·Filed 1995·Granted Apr 11, 2000·13 cites·6 claims
- 1153US6027247AX-ray photographing apparatusHITACHI MEDICAL CORP·Filed 1996·Granted Feb 22, 2000·83 cites·39 claims
- 1252USD352910SProcessing machine for electron beam lithography systemHITACHI LTD·Filed 1993·Granted Nov 29, 1994·7 cites·1 claims
- 1352USD332314SClinical chemistry analyzerHITACHI LTD·Filed 1990·Granted Jan 5, 1993·7 cites·1 claims
- 1438US6218837B1Magnetic resonance imaging systemHITACHI MEDICAL CORP·Filed 1999·Granted Apr 17, 2001·5 cites·25 claims
- 1534USD270154SVideo disk playerHITACHI LTD·Filed 1981·Granted Aug 16, 1983·1 cites·1 claims
- 1631US6215308B1Magnetic resonance imaging systemHITACHI MEDICAL CORP·Filed 1999·Granted Apr 10, 2001·6 cites·28 claims
- 1721USD279984SCentral processor unitOHNUMA MITSURU·Filed 1983·Granted Aug 6, 1985·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →