Inventor · disambiguated record
Tetsuo Oikawa
Also filed as: OIKAWA TETSUO
9 granted patents·47 citations·filing 1987–2006
86Inventor score
Top patents by PatentIndex Score
9 records- 0171US7601957B2Electron microscope and combined illumination lensNAT UNIV CORP KYOTO INST TECH·Filed 2006·Granted Oct 13, 2009·5 cites·23 claims
- 0267US5067702ADispenser for dispensing sheets of an alternating first and second kind from a stackJEOL LTD·Filed 1990·Granted Nov 26, 1991·18 cites·6 claims
- 0362US7241995B2Electron microscope equipped with magnetic microprobeJEOL LTD·Filed 2005·Granted Jul 10, 2007·1 cites·7 claims
- 0444US4977321AElectron microscope which prevents undesired X-ray exposureFUJI PHOTO FILM CO LTD·Filed 1988·Granted Dec 11, 1990·5 cites·6 claims
- 0544US4810886AElectron microscopeFUJI PHOTO FILM CO LTD·Filed 1988·Granted Mar 7, 1989·5 cites·6 claims
- 0643US4873440AElectron microscope image output method and apparatusFUJI PHOTO FILM CO LTD·Filed 1987·Granted Oct 10, 1989·5 cites·2 claims
- 0736US4801801ATransmission-type electron microscopeFUJI PHOTO FILM CO LTD·Filed 1987·Granted Jan 31, 1989·3 cites·7 claims
- 0834US5006707AElectron microscope image recording and read-out methodFUJI PHOTO FILM CO LTD·Filed 1990·Granted Apr 9, 1991·3 cites·13 claims
- 0932US4928016AMagazine for accommodating recording medium for electron microscopeFUJI PHOTO FILM CO LTD·Filed 1988·Granted May 22, 1990·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →