Inventor · disambiguated record
Yuzo Ono
Also filed as: ONO YUZO
24 granted patents·3 pending applications·564 citations·filing 1974–2019
96Inventor score
Top patents by PatentIndex Score
27 records- 0197US4945529AOptical head comprising a diffraction grating for directing two or more diffracted beams to optical detectorsNEC CORP·Filed 1986·Granted Jul 31, 1990·91 cites·25 claims
- 0291US4378142AHologram made by using a plurality of spherical waves and a device for laser beam scanning by using the hologramNIPPON ELECTRIC CO·Filed 1980·Granted Mar 29, 1983·67 cites·12 claims
- 0388US5446290AFingerprint image input device having an image sensor with openingsNEC CORP·Filed 1994·Granted Aug 29, 1995·137 cites·12 claims
- 0479US5493555AOptical head using birefringent diffraction gratingNEC CORP·Filed 1995·Granted Feb 20, 1996·34 cites·14 claims
- 0579US4689481AFocus error detector and optical head using the sameNEC CORP·Filed 1985·Granted Aug 25, 1987·24 cites·14 claims
- 0676US5659531AOptical head device and birefringent diffraction grating polarizer and polarizing hologram element used thereinNEC CORP·Filed 1996·Granted Aug 19, 1997·24 cites·4 claims
- 0775US5270996AOptical head with diffraction grating producing five diffracted detection light beamsNEC CORP·Filed 1992·Granted Dec 14, 1993·24 cites·4 claims
- 0872US4753502AHolographic laser beam scannerNEC CORP·Filed 1985·Granted Jun 28, 1988·31 cites·2 claims
- 0971US6459004B1Cleavage method of bisphenolsMITSUI CHEMICALS INC·Filed 2000·Granted Oct 1, 2002·10 cites·26 claims
- 1068US5535055AOptical head device and birefringent diffraction grating polarizer and polarizing hologram element used thereinNEC CORP·Filed 1994·Granted Jul 9, 1996·14 cites·2 claims
- 1165US5883741AOptical head device and birefringent diffraction grating polarizer and polarizing hologram element used thereinNEC CORP·Filed 1997·Granted Mar 16, 1999·15 cites·11 claims
- 1265US4842824AOptical storage mediumNEC CORP·Filed 1987·Granted Jun 27, 1989·20 cites·1 claims
- 1356US5636049AMechanism for scanning the inner periphery of a drum included in an image forming apparatusNEC CORP·Filed 1995·Granted Jun 3, 1997·22 cites·5 claims
- 1455US4299437ACoherent beam scanner having a planar hologram illuminated by a convergent or divergent beamNIPPON ELECTRIC CO·Filed 1979·Granted Nov 10, 1981·13 cites·4 claims
- 1551US2010145783A1Campaign information processing system for premium campaignDENTSU INC·Filed 2006·Application pending·0 cites
- 1647US2021018047A1Constant velocity universal joint bootFUKOKU KK·Filed 2019·Application pending·0 cites
- 1746US5336875AMethod and arrangement of generating a non-diffractive beam at a location which is remote from optical element and application thereofNEC CORP·Filed 1992·Granted Aug 9, 1994·14 cites·7 claims
- 1845US4727161AProcess for the preparation of indolesMITSUI TOATSU CHEMICALS·Filed 1985·Granted Feb 23, 1988·3 cites·4 claims
- 1944US2019383332A1Resin bootFUKOKU KK·Filed 2017·Application pending·0 cites
- 2043US5036504AOptical head using a reflection gratingNEC CORP·Filed 1988·Granted Jul 30, 1991·5 cites·7 claims
- 2141US3942867AOptical memory apparatusNIPPON ELECTRIC CO·Filed 1974·Granted Mar 9, 1976·3 cites·8 claims
- 2239US6068920ARandom-block copolymer and monofilament thereofMITSUI CHEMICALS INC·Filed 1998·Granted May 30, 2000·7 cites·6 claims
- 2337US4732654APreparation process of indoleMITSUI TOATSU CHEMICALS·Filed 1987·Granted Mar 22, 1988·1 cites·4 claims
- 2433US5780104AMethod for preventing the inner wall surfaces of the polymerization apparatus from being fouled with scale during the polymerizatioin of vinyl chlorideMITSUI CHEMICALS INC·Filed 1996·Granted Jul 14, 1998·2 cites·6 claims
- 2530US6127511APreparation process of phenol aralkyl resinsMITSUI CHEMICALS INC·Filed 1998·Granted Oct 3, 2000·1 cites·8 claims
- 2630US5267083ALens system for optical readerNEC CORP·Filed 1992·Granted Nov 30, 1993·1 cites·4 claims
- 2724US5215671APurification method of 2-chloropropionic acidMITSUI TOATSU CHEMICALS·Filed 1991·Granted Jun 1, 1993·1 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Yuzo Ono files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →