Inventor · disambiguated record
Masuo Hirota
Also filed as: HIROTA MASUO
14 granted patents·559 citations·filing 1989–2013
95Inventor score
Technology areasG06K
Top patents by PatentIndex Score
14 records- 0197USD466501SCoordinate input device with display unitKABUSHIKIKAISHA WACOM·Filed 2002·Granted Dec 3, 2002·140 cites·1 claims
- 0294USD417206SDigitizer stylusWACOM CO LTD·Filed 1998·Granted Nov 30, 1999·53 cites·1 claims
- 0392USD732533SCoordinate input deviceWACOM CO LTD·Filed 2013·Granted Jun 23, 2015·55 cites·1 claims
- 0490USD642174SCoordinate input display deviceWACOM CO LTD·Filed 2010·Granted Jul 26, 2011·47 cites·1 claims
- 0590USD631047SCoordinate input deviceWACOM CO LTD·Filed 2009·Granted Jan 18, 2011·41 cites·1 claims
- 0686USD519997STabletWACOM CO LTD·Filed 2005·Granted May 2, 2006·36 cites·1 claims
- 0784USD525621STabletWACOM CO LTD·Filed 2005·Granted Jul 25, 2006·33 cites·1 claims
- 0883USD531217SMarker penWACOM CO LTD·Filed 2004·Granted Oct 31, 2006·28 cites·1 claims
- 0980USD521998SMouseWACOM CO LTD·Filed 2005·Granted May 30, 2006·27 cites·1 claims
- 1078USD527050SPenWACOM CO LTD·Filed 2005·Granted Aug 22, 2006·24 cites·1 claims
- 1177USD333133SStylus for inputting electromagnetic signals into a tabletKK WACOM·Filed 1989·Granted Feb 9, 1993·19 cites·1 claims
- 1270USD631880SData input deviceWACOM CO LTD·Filed 2010·Granted Feb 1, 2011·17 cites·1 claims
- 1363US6512513B2Pointer for use in digitizer systemsWACOM CO LTD·Filed 1998·Granted Jan 28, 2003·28 cites·39 claims
- 1458USD525306SPen standWACOM CO LTD·Filed 2005·Granted Jul 18, 2006·11 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →