Inventor · disambiguated record
Isao Arita
Also filed as: ARITA ISAO
8 granted patents·141 citations·filing 1975–1999
87Inventor score
Files withCANON KK2TOSHIBA KK2TOYODA AUTOMATIC LOOM WORKS2SHINZO KITAMURA1TOKYO SHIBAURA ELECTRIC CO1
Top patents by PatentIndex Score
8 records- 0179US6020869AMulti-gray level display apparatus and method of displaying an image at many gray levelsTOSHIBA KK·Filed 1997·Granted Feb 1, 2000·53 cites·27 claims
- 0275US6459416B1Multi-gray level display apparatus and method of displaying an image at many gray levelsTOSHIBA KK·Filed 1999·Granted Oct 1, 2002·44 cites·54 claims
- 0374US4785507AClearer device for bottom draft rollerTOYODA AUTOMATIC LOOM WORKS·Filed 1987·Granted Nov 22, 1988·10 cites·5 claims
- 0473US4139289AExposure computation circuitCANON KK·Filed 1976·Granted Feb 13, 1979·9 cites·6 claims
- 0568US4819302ASwingingly movable clearer mechanism suspended from a draft rollerTOYODA AUTOMATIC LOOM WORKS·Filed 1988·Granted Apr 11, 1989·8 cites·9 claims
- 0661US4254613AYarn break detector in ring framesSHINZO KITAMURA·Filed 1979·Granted Mar 10, 1981·10 cites·6 claims
- 0754US4243308AExposure computation circuitCANON KK·Filed 1978·Granted Jan 6, 1981·4 cites·6 claims
- 0848US4048643AExposure computation systemTOKYO SHIBAURA ELECTRIC CO·Filed 1975·Granted Sep 13, 1977·3 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →