Inventor · disambiguated record
Masatoshi Hizuka
Also filed as: HIZUKA MASATOSHI
3 granted patents·32 citations·filing 1996–2004
69Inventor score
Technology areasG01B
Top patents by PatentIndex Score
3 records- 0146US7092104B2Speckle interferometer apparatusFUJINON CORP·Filed 2004·Granted Aug 15, 2006·4 cites·10 claims
- 0246US5694217AInterferometer for testing forms of surface and stress and strainFUJI PHOTO OPTICAL CO LTD·Filed 1996·Granted Dec 2, 1997·17 cites·10 claims
- 0338US5786896AOblique incidence interferometer with fringe scan driveFUJI PHOTO OPTICAL CO LTD·Filed 1996·Granted Jul 28, 1998·11 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →