Inventor · disambiguated record
Hiroki Oba
Also filed as: OBA HIROKI
11 granted patents·160 citations·filing 1985–2017
90Inventor score
Top patents by PatentIndex Score
11 records- 0188US6525713B1Coordinate input device capable of inputting z-coordinate of image objectALPS ELECTRIC CO LTD·Filed 2000·Granted Feb 25, 2003·63 cites·4 claims
- 0283US6642462B2Lid open/close detection device of portable electronic equipmentALPS ELECTRIC CO LTD·Filed 2002·Granted Nov 4, 2003·34 cites·3 claims
- 0375US9452676B2On-board display control device and on-board display control methodALPINE ELECTRONICS INC·Filed 2013·Granted Sep 27, 2016·5 cites·11 claims
- 0466US8594378B23D object detecting apparatus and 3D object detecting methodMORI DAISHI·Filed 2012·Granted Nov 26, 2013·5 cites·16 claims
- 0566US5353102ATwo component developing apparatus in a printerFUJITSU LTD·Filed 1992·Granted Oct 4, 1994·16 cites·6 claims
- 0651US4782200ASwitch assemblyALPS ELECTRIC CO LTD·Filed 1986·Granted Nov 1, 1988·9 cites·4 claims
- 0748US4684775AMiniature push button switch with coil spring movable contactALPS ELECTRIC CO LTD·Filed 1985·Granted Aug 4, 1987·8 cites·4 claims
- 0846US4690484AWafer and method for manufacturing switch waferALPS ELECTRIC CO LTD·Filed 1985·Granted Sep 1, 1987·10 cites·3 claims
- 0945US4698465ASwitchALPS ELECTRIC CO LTD·Filed 1986·Granted Oct 6, 1987·7 cites·3 claims
- 1034US10222801B2Movement route generating apparatus and movement route generating methodALPINE ELECTRONICS INC·Filed 2017·Granted Mar 5, 2019·0 cites·20 claims
- 1134US4677267ALatching mechanism for switchALPS ELECTRIC CO LTD·Filed 1986·Granted Jun 30, 1987·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →