Inventor · disambiguated record
Eiichi Yamazaki
Also filed as: UEYAMA TAKEHIKO · YAMAZAKI EIICHI
22 granted patents·426 citations·filing 1972–2015
95Inventor score
Top patents by PatentIndex Score
22 records- 0192US6081254AColor correction system of imaging apparatusHITACHI LTD·Filed 1994·Granted Jun 27, 2000·149 cites·45 claims
- 0292US5193006AVideo display apparatus for pictures with different aspect ratiosHITACHI LTD·Filed 1989·Granted Mar 9, 1993·94 cites·2 claims
- 0389US5075051AMolding process and apparatus for transferring plural molds to plural stationsCANON KK·Filed 1989·Granted Dec 24, 1991·75 cites·19 claims
- 0470US8038511B2Method for machining chamfer portion of semiconductor wafer and method for correcting groove shape of grinding stoneSHINETSU HANDOTAI KK·Filed 2006·Granted Oct 18, 2011·3 cites·21 claims
- 0568US4623818AShadow mask type color picture tubeHITACHI LTD·Filed 1984·Granted Nov 18, 1986·12 cites·4 claims
- 0667US4052123ACorrecting lenses utilized in the manufacture of fluorescent screen of color picture tubesHITACHI LTD·Filed 1975·Granted Oct 4, 1977·21 cites·7 claims
- 0765US4052643AElectron guns for use in cathode ray tubesHITACHI LTD·Filed 1976·Granted Oct 4, 1977·11 cites·7 claims
- 0862US3987329AElectron gun with first of plurality of independent lens systems having greater focusing powerHITACHI LTD·Filed 1975·Granted Oct 19, 1976·10 cites·4 claims
- 0960US4924140AColor picture tube of shadow mask type with particular faceplate panel structureHITACHI LTD·Filed 1988·Granted May 8, 1990·12 cites·5 claims
- 1056US3982252ALight exposure apparatus for manufacturing color picture tubesHITACHI LTD·Filed 1974·Granted Sep 21, 1976·7 cites·9 claims
- 1153US4651217AVideo projectorHITACHI LTD·Filed 1986·Granted Mar 17, 1987·8 cites·3 claims
- 1242US3936302AMethod for manufacturing fluorescent screens for use in colour picture tubesHITACHI LTD·Filed 1973·Granted Feb 3, 1976·5 cites·3 claims
- 1341US4045224AMethod for making phosphor screen for black matrix type color picture tube using two light sourcesHITACHI LTD·Filed 1973·Granted Aug 30, 1977·4 cites·13 claims
- 1438US4187012AMethod and apparatus for exposure of phosphor screenHITACHI LTD·Filed 1978·Granted Feb 5, 1980·3 cites·14 claims
- 1538US3936151ACorrection lenses utilized to form fluorescent screens of colour picture tubesHITACHI LTD·Filed 1973·Granted Feb 3, 1976·3 cites·7 claims
- 1637US4808890ACathode-ray tubeHITACHI LTD·Filed 1986·Granted Feb 28, 1989·3 cites·14 claims
- 1735US4221990APhosphor screen for post-focusing type color picture tubeHITACHI LTD·Filed 1974·Granted Sep 9, 1980·2 cites·9 claims
- 1834US4052122ACorrecting lenses utilized in the manufacture of fluorescent screen of color picture tubesHITACHI LTD·Filed 1972·Granted Oct 4, 1977·2 cites·10 claims
- 1932US4810928ACathode-ray tube for constituting large picture display apparatusHITACHI LTD·Filed 1983·Granted Mar 7, 1989·1 cites·10 claims
- 2032US4183637AMethod and apparatus for forming phosphor screen of color picture tubesHITACHI LTD·Filed 1977·Granted Jan 15, 1980·1 cites·12 claims
- 2131US9842763B2Method for manufacturing bonded waferSHINETSU HANDOTAI KK·Filed 2015·Granted Dec 12, 2017·0 cites·16 claims
- 2229US4991024ACRT display deviceHITACHI LTD·Filed 1986·Granted Feb 5, 1991·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →