Inventor · disambiguated record
Akio Nishijima
Also filed as: NISHIJIMA AKIO
18 granted patents·1 pending application·410 citations·filing 1977–2013
94Inventor score
Top patents by PatentIndex Score
19 records- 0193US5665946ACombined-operation type switching apparatus including rotational and push operatorsALPS ELECTRIC CO LTD·Filed 1995·Granted Sep 9, 1997·93 cites·7 claims
- 0291US5621196ARotary operation switch and multidirection input apparatusALPS ELECTRIC CO LTD·Filed 1995·Granted Apr 15, 1997·127 cites·4 claims
- 0388US6239391B1Keyboard assembly having highly waterproof key switchesALPS ELECTRIC CO LTD·Filed 2000·Granted May 29, 2001·37 cites·6 claims
- 0478US5510810ADisplay screen control apparatusALPS ELECTRIC CO LTD·Filed 1994·Granted Apr 23, 1996·36 cites·10 claims
- 0574US4664900AElectrically conductive compositionsDENKI KAGAKU KOGYO KK·Filed 1985·Granted May 12, 1987·33 cites·14 claims
- 0664US4608244AAcetylene blackDENKI KAGAKU KOGYO KK·Filed 1985·Granted Aug 26, 1986·18 cites·5 claims
- 0763US6507483B2Keyboard device with palmrest stored thereinALPS ELECTRIC CO LTD·Filed 2001·Granted Jan 14, 2003·10 cites·12 claims
- 0861US9114825B2Input device and control system of in-vehicle deviceALPS ELECTRIC CO LTD·Filed 2013·Granted Aug 25, 2015·3 cites·18 claims
- 0960US6485209B2Keyboard device capable of changing inclination angle of keyboard main bodyALPS ELECTRIC CO LTD·Filed 2001·Granted Nov 26, 2002·9 cites·9 claims
- 1059US6489576B2Transparent keyboard deviceALPS ELECTRIC CO LTD·Filed 2001·Granted Dec 3, 2002·9 cites·1 claims
- 1159US4613737ALow profile pushbutton switch with tactile feedbackALPS ELECTRIC CO LTD·Filed 1984·Granted Sep 23, 1986·10 cites·5 claims
- 1242US8937479B2Position detection deviceNISHIJIMA AKIO·Filed 2012·Granted Jan 20, 2015·0 cites·9 claims
- 1340US6130388AKeyboard deviceALPS ELECTRIC CO LTD·Filed 1998·Granted Oct 10, 2000·12 cites·4 claims
- 1437US2001011026A1Transmitter-receiver unit capable of being charged without using dedicated chargerALPS ELECTRIC CO LTD·Filed 2001·Application pending·0 cites
- 1531US6164852AKeyboard device having a resin-coated connector held in improved fixed stateALPS ELECTRIC CO LTD·Filed 1999·Granted Dec 26, 2000·1 cites·2 claims
- 1631US5874946AImage control device and data input device to be used thereforALPS ELECTRIC CO LTD·Filed 1997·Granted Feb 23, 1999·10 cites·7 claims
- 1728US4097661AProcess for producing conjugated diolefinic polymersJAPAN SYNTHETIC RUBBER CO LTD·Filed 1977·Granted Jun 27, 1978·1 cites·21 claims
- 1824US5238996ABinder resin for a heat transfer layer and heat transfer ink ribbonDENKI KAGAKU KOGYO KK·Filed 1992·Granted Aug 24, 1993·0 cites·5 claims
- 1923US5268350ABinder resin for a heat transfer layer and heat transfer ink ribbonDENKI KAGAKU KOGYO KK·Filed 1993·Granted Dec 7, 1993·1 cites·9 claims
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