Inventor · disambiguated record
Takashi Onioh
Also filed as: ONIOH TAKASHI
4 granted patents·273 citations·filing 1990–2010
78Inventor score
Top patents by PatentIndex Score
4 records- 0192US6020945ADisplay device with a transparent optical filterDOWA MINING CO·Filed 1997·Granted Feb 1, 2000·257 cites·13 claims
- 0274USRE43924EDisplay device with a transparent optical filterDOWA HOLDINGS CO LTD·Filed 2010·Granted Jan 15, 2013·2 cites·27 claims
- 0370USRE41833EDisplay device with a transparent optical filterDOWA HOLDINGS CO LTD·Filed 2006·Granted Oct 19, 2010·3 cites·20 claims
- 0434US5117100AApparatus for and method of optical position detectionDOWA MINING CO·Filed 1990·Granted May 26, 1992·11 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →