Inventor · disambiguated record
Hakuzo Tani
Also filed as: TANI HAKUZO
8 granted patents·348 citations·filing 1981–1999
90Inventor score
Top patents by PatentIndex Score
8 records- 0193US5967635APolarized beam splitter and an illumination optical system and a projector provided with a polarized beam splitterMINOLTA CO LTD·Filed 1998·Granted Oct 19, 1999·42 cites·45 claims
- 0293US4387960AMulti-layer anti-reflection coatingMINOLTA CAMERA KK·Filed 1981·Granted Jun 14, 1983·94 cites·24 claims
- 0386US6190013B1Polarized beam splitter and an illumination optical system and a projector provided with a polarized beam splitterMINOLTA CO LTD·Filed 1999·Granted Feb 20, 2001·22 cites·10 claims
- 0485US4784467AMulti-layered anti-reflection coatingMINOLTA CAMERA KK·Filed 1987·Granted Nov 15, 1988·76 cites·7 claims
- 0584US4742236AFlame detector for detecting phase difference in two different wavelengths of lightMINOLTA CAMERA KK·Filed 1986·Granted May 3, 1988·71 cites·29 claims
- 0653US4921760AAnti-reflection coating of optical part made of synthetic resinMINOLTA CAMERA KK·Filed 1987·Granted May 1, 1990·16 cites·5 claims
- 0752US6280848B1Antireflection coatingMINOLTA CO LTD·Filed 1999·Granted Aug 28, 2001·15 cites·14 claims
- 0846US6155685AProjectorMINOLTA CO LTD·Filed 1997·Granted Dec 5, 2000·12 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →