Inventor · disambiguated record
Akihisa Itoh
Also filed as: ITOH AKIHISA
15 granted patents·6 pending applications·581 citations·filing 1996–2025
94Inventor score
Top patents by PatentIndex Score
21 records- 0189US5907327AApparatus and method regarding drag locking with notificationALPS ELECTRIC CO LTD·Filed 1997·Granted May 25, 1999·167 cites·6 claims
- 0288US7218314B2Coordinate input deviceALPS ELECTRIC CO LTD·Filed 2002·Granted May 15, 2007·58 cites·27 claims
- 0386US7339577B2Input device capable of button input and coordinate input on the same operating surfaceALPS ELECTRIC CO LTD·Filed 2002·Granted Mar 4, 2008·33 cites·7 claims
- 0482US6983336B2Dual pointing device used to control a cursor having absolute and relative pointing devicesALPS ELECTRIC CO LTD·Filed 2003·Granted Jan 3, 2006·31 cites·23 claims
- 0580US6037929ACoordinate input system and method of controlling sameALPS ELECTRIC CO LTD·Filed 1997·Granted Mar 14, 2000·96 cites·5 claims
- 0673US12504826B2Sensory control method, sensory control system, method for generating conversion model, conversion model generation system, method for converting relational expression, and programALPS ALPINE CO LTD·Filed 2023·Granted Dec 23, 2025·0 cites·34 claims
- 0773US7348965B2Coordinates input apparatus having divided coordinates input surfaceALPS ELECTRIC CO LTD·Filed 2002·Granted Mar 25, 2008·19 cites·10 claims
- 0871US6603459B2Two-direction input device and operating device using combination of two-direction input device and coordinate input memberALPS ELECTRIC CO LTD·Filed 2001·Granted Aug 5, 2003·14 cites·7 claims
- 0965US5995083ACoordinates input apparatusALPS ELECTRIC CO LTD·Filed 1996·Granted Nov 30, 1999·50 cites·14 claims
- 1065US2025328563A1Information processing apparatus for calculating patent concentration degreeALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 1164US2025342544A1Information processing apparatus, information processing method, and recording mediumALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 1262US5999170AInput penALPS ELECTRIC CO LTD·Filed 1997·Granted Dec 7, 1999·50 cites·7 claims
- 1361US2025390954A1Information Processing Apparatus, Information Processing Method, And Recording Medium Storing ProgramALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 1460US7042445B2Input device for moving cursor and scrolling image on screenALPS ELECTRIC CO LTD·Filed 2001·Granted May 9, 2006·7 cites·5 claims
- 1560US2025292175A1Information processing device, method, and programALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 1658US2025390970A1Information Processing Device, Information Processing Method, And ProgramALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 1754US5847696AX-Y coordinate input deviceALPS ELECTRIC CO LTD·Filed 1996·Granted Dec 8, 1998·32 cites·16 claims
- 1853US6681268B1Dual pointing screen cursor device comprising touch pad and stick wherein each has identifying bytes that is transmitted through single channel portALPS ELECTRIC CO LTD·Filed 1999·Granted Jan 20, 2004·24 cites·2 claims
- 1947US7593006B2Input device for moving cursor and scrolling image on screenALPS ELECTRIC CO LTD·Filed 2006·Granted Sep 22, 2009·0 cites·3 claims
- 2043US2006077187A1Coordinate input apparatus having light-emission function and terminal apparatus having the sameALPS ELECTRIC CO LTD·Filed 2005·Application pending·0 cites
- 2128US6097370AX-Y direction input deviceALPS ELECTRIC CO LTD·Filed 1997·Granted Aug 1, 2000·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →