Inventor · disambiguated record
Hiroyuki Bannai
Also filed as: BANNAI HIROYUKI
32 granted patents·3 pending applications·589 citations·filing 1989–2017
98Inventor score
Top patents by PatentIndex Score
35 records- 0184US5314344AClock spring connectorALPS ELECTRIC CO LTD·Filed 1992·Granted May 24, 1994·56 cites·13 claims
- 0280US5224871AClock spring connectorALPS ELECTRIC CO LTD·Filed 1992·Granted Jul 6, 1993·47 cites·22 claims
- 0378US5637005AClock spring connectorALPS ELECTRIC CO LTD·Filed 1994·Granted Jun 10, 1997·44 cites·7 claims
- 0478US5277604AClock spring connectorALPS ELECTRIC CO LTD·Filed 1993·Granted Jan 11, 1994·39 cites·9 claims
- 0575US6299320B1Illuminated switch unitALPS ELECTRIC CO LTD·Filed 2000·Granted Oct 9, 2001·18 cites·13 claims
- 0675US5219460AClockspring connectorALPS ELECTRIC CO LTD·Filed 1992·Granted Jun 15, 1993·37 cites·6 claims
- 0775US4925122ACable reelALPS ELECTRIC CO LTD·Filed 1989·Granted May 15, 1990·19 cites·2 claims
- 0874US4936782AFlat cable for steering device of vehicleALPS ELECTRIC CO LTD·Filed 1989·Granted Jun 26, 1990·32 cites·7 claims
- 0973US5882216ARotary connectorALPS ELECTRIC CO LTD·Filed 1997·Granted Mar 16, 1999·31 cites·16 claims
- 1065US5098028AClock spring connector including cable stowage groovesALPS ELECTRIC CO LTD·Filed 1990·Granted Mar 24, 1992·26 cites·23 claims
- 1165US4966334ACable reelALPS ELECTRIC CO LTD·Filed 1989·Granted Oct 30, 1990·24 cites·4 claims
- 1260US4928901ACable reelALPS ELECTRIC CO LTD·Filed 1989·Granted May 29, 1990·20 cites·2 claims
- 1359US5304071AClock springALPS ELECTRIC CO LTD·Filed 1993·Granted Apr 19, 1994·20 cites·1 claims
- 1455US6302716B1Rotatable connectorALPS ELECTRIC CO LTD·Filed 1998·Granted Oct 16, 2001·21 cites·27 claims
- 1551US5252085AClock spring connectorALPS ELECTRIC CO LTD·Filed 1993·Granted Oct 12, 1993·18 cites·12 claims
- 1650US2009203232A1Rotating connectorIDA YUICHI·Filed 2009·Application pending·0 cites
- 1749US6354853B1Rotary connectorALPS ELECTRIC CO LTD·Filed 2000·Granted Mar 12, 2002·6 cites·7 claims
- 1847US6109942ARotary connectorALPS ELECTRIC CO LTD·Filed 1999·Granted Aug 29, 2000·11 cites·6 claims
- 1947US5106316AClock springALPS ELECTRIC CO LTD·Filed 1991·Granted Apr 21, 1992·15 cites·2 claims
- 2043US5669777ARotary connectorALPS ELECTRIC CO LTD·Filed 1996·Granted Sep 23, 1997·13 cites·1 claims
- 2143US5149273AClock springALPS ELECTRIC CO LTD·Filed 1991·Granted Sep 22, 1992·11 cites·2 claims
- 2242US5127841AClock springALPS ELECTRIC CO LTD·Filed 1991·Granted Jul 7, 1992·10 cites·3 claims
- 2342US5066239AClock springALPS ELECTRIC CO LTD·Filed 1990·Granted Nov 19, 1991·12 cites·4 claims
- 2442US4930716ACable reelALPS ELECTRIC CO LTD·Filed 1989·Granted Jun 5, 1990·8 cites·5 claims
- 2541US5082451AClock spring connector with cable driving mechanismALPS ELECTRIC CO LTD·Filed 1990·Granted Jan 21, 1992·12 cites·2 claims
- 2639US2009223785A1Switch device for key operationURAKAWA MASATSUGU·Filed 2009·Application pending·0 cites
- 2738US5655920AClock spring connectorALPS ELECTRIC CO LTD·Filed 1996·Granted Aug 12, 1997·9 cites·2 claims
- 2837US5529505AClock spring connectorALPS ELECTRIC CO LTD·Filed 1994·Granted Jun 25, 1996·9 cites·9 claims
- 2936US10095364B2In-vehicle input deviceALPS ELECTRIC CO LTD·Filed 2016·Granted Oct 9, 2018·0 cites·6 claims
- 3036US5800191ARotary connector mounting structureALPS ELECTRIC CO LTD·Filed 1997·Granted Sep 1, 1998·8 cites·20 claims
- 3133US10191563B2Manipulation input device that detects a manipulation force to move a manipulation memberALPS ELECTRIC CO LTD·Filed 2017·Granted Jan 29, 2019·0 cites·4 claims
- 3233US5044968AClock springALPS ELECTRIC CO LTD·Filed 1990·Granted Sep 3, 1991·5 cites·2 claims
- 3333US2009176393A1Rotary connectorASAKURA TOSHIAKI·Filed 2009·Application pending·0 cites
- 3432US5037131AProtecting device for cables of a steering columnALPS ELECTRIC CO LTD·Filed 1990·Granted Aug 6, 1991·6 cites·5 claims
- 3530US5040989AClock springALPS ELECTRIC CO LTD·Filed 1991·Granted Aug 20, 1991·2 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Hiroyuki Bannai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →