Inventor · disambiguated record
Koji Ohgaki
Also filed as: OHGAKI KOJI
4 granted patents·1 pending application·28 citations·filing 1987–2004
74Inventor score
Top patents by PatentIndex Score
5 records- 0172US4810087APortable microfilm readerFUJI PHOTO FILM CO LTD·Filed 1988·Granted Mar 7, 1989·12 cites·2 claims
- 0258US4810086APortable microfilm readerFUJI PHOTO FILM CO LTD·Filed 1987·Granted Mar 7, 1989·7 cites·16 claims
- 0354US6915063B2Rod integrator manufacturing method and rod integratorFUJINON CORP·Filed 2003·Granted Jul 5, 2005·6 cites·8 claims
- 0446US7012760B2Lens barrelFUJINON CORP·Filed 2004·Granted Mar 14, 2006·3 cites·20 claims
- 0534US2003031029A1Rod integrator and illumination optical system using the sameFUJI PHOTO OPTICAL CO LTD·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →