Inventor · disambiguated record
Chikara Nagano
Also filed as: NAGANO CHIKARA
13 granted patents·527 citations·filing 1979–1997
93Inventor score
Top patents by PatentIndex Score
13 records- 0195US4852985AIlluminating device for microscopesOLYMPUS OPTICAL CO·Filed 1987·Granted Aug 1, 1989·236 cites·10 claims
- 0292US5751475APhase contrast microscopeOLYMPUS OPTICAL CO·Filed 1994·Granted May 12, 1998·118 cites·21 claims
- 0377US5469299AObjective lens systemOLYMPUS OPTICAL CO·Filed 1993·Granted Nov 21, 1995·45 cites·14 claims
- 0477US4971445AFine surface profile measuring apparatusOLYMPUS OPTICAL CO·Filed 1988·Granted Nov 20, 1990·35 cites·12 claims
- 0569US5982535ACentrifuge microscope capable of realizing polarized light observationMARINE BIOLOGICAL LAB·Filed 1997·Granted Nov 9, 1999·35 cites·9 claims
- 0647US5394271AOptical system for microscopesOLYMPUS OPTICAL CO·Filed 1992·Granted Feb 28, 1995·11 cites·2 claims
- 0746US4624535AObjective lens system for microscopesOLYMPUS OPTICAL CO·Filed 1984·Granted Nov 25, 1986·9 cites·10 claims
- 0838US4834516ANoninverting photo-microscope with variable power lensesOLYMPUS OPTICAL CO·Filed 1987·Granted May 30, 1989·9 cites·9 claims
- 0937US5191473AObjectivesOLYMPUS OPTICAL CO·Filed 1991·Granted Mar 2, 1993·7 cites·9 claims
- 1036US4812039ASchlieren optical deviceOLYMPUS OPTICAL CO·Filed 1987·Granted Mar 14, 1989·7 cites·11 claims
- 1136US4322136AMicroscope objective lens systemOLYMPUS OPTICAL CO·Filed 1979·Granted Mar 30, 1982·5 cites·6 claims
- 1235US5146363AMicroscope optical systemOLYMPUS OPTICAL CO·Filed 1991·Granted Sep 8, 1992·6 cites·8 claims
- 1334USRE36299EOptical system for microscopesOLYMPUS OPTICAL CO·Filed 1997·Granted Sep 14, 1999·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →