Inventor · disambiguated record
Naohiko Iwata
Also filed as: IWATA NAOHIKO
5 granted patents·1 pending application·229 citations·filing 1983–2005
83Inventor score
Top patents by PatentIndex Score
6 records- 0188US5877843AExposure apparatusNIKON CORP·Filed 1996·Granted Mar 2, 1999·113 cites·49 claims
- 0286US5327718AGas turbine apparatus and method of control thereofHITACHI LTD·Filed 1992·Granted Jul 12, 1994·75 cites·12 claims
- 0375US7397534B2Exposure apparatus and device manufacturing methodNIKON CORP·Filed 2005·Granted Jul 8, 2008·4 cites·14 claims
- 0474US4500865AFluid leakage detecting elementHITACHI LTD·Filed 1983·Granted Feb 19, 1985·28 cites·8 claims
- 0537US5119859ASteam governing valveHITACHI LTD·Filed 1990·Granted Jun 9, 1992·9 cites·1 claims
- 0637US2008239257A1Stage Apparatus and Exposure ApparatusHAGIWARA SHIGERU·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →