Inventor · disambiguated record
Hirokazu Takuma
Also filed as: TAKUMA HIROKAZU
4 granted patents·1 pending application·109 citations·filing 1993–2011
78Inventor score
Top patents by PatentIndex Score
5 records- 0183US5615045AScreen of projection displaySONY CORP·Filed 1995·Granted Mar 25, 1997·85 cites·3 claims
- 0275US8791931B2Image display apparatus and image displaying methodTAKUMA HIROKAZU·Filed 2011·Granted Jul 29, 2014·5 cites·5 claims
- 0352US5448401AScreen of projection displaySONY CORP·Filed 1993·Granted Sep 5, 1995·13 cites·7 claims
- 0438US2004090165A1Electron gun,cathode-ray tube and projectorFiled 2002·Application pending·0 cites
- 0535US5343119AIndex type CRT having a photosensor with a function of amplifierSONY CORP·Filed 1993·Granted Aug 30, 1994·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →