Inventor · disambiguated record
Koji Hayakawa
Also filed as: HAYAKAWA KOJI
23 granted patents·253 citations·filing 1976–2018
96Inventor score
Top patents by PatentIndex Score
23 records- 0193US8730189B2Coordinate input device and display device including the sameMAMBA NORIO·Filed 2011·Granted May 20, 2014·21 cites·12 claims
- 0293US8605045B2Touch panel and display device using the sameMAMBA NORIO·Filed 2010·Granted Dec 10, 2013·26 cites·33 claims
- 0388US4050609AHeat insulating device for low temperature liquified gas storage tanksHITACHI SHIPBUILDING ENG CO·Filed 1976·Granted Sep 27, 1977·53 cites·9 claims
- 0485US11338373B2Insert and bodyOSG CORP·Filed 2018·Granted May 24, 2022·3 cites·6 claims
- 0583US9024886B2Touch-panel deviceDOI KOJI·Filed 2010·Granted May 5, 2015·9 cites·10 claims
- 0672US8542213B2Touched position detection method for touch panelDOI KOJI·Filed 2009·Granted Sep 24, 2013·5 cites·6 claims
- 0770USD857067SCutting insertOSG CORP·Filed 2018·Granted Aug 20, 2019·12 cites·1 claims
- 0870USD857068SCutting insertOSG CORP·Filed 2018·Granted Aug 20, 2019·12 cites·1 claims
- 0969US10191588B2Coordinate input device and display device with the sameJAPAN DISPLAY INC·Filed 2016·Granted Jan 29, 2019·1 cites·12 claims
- 1069US9495039B2Coordinate input device and display device including the sameJAPAN DISPLAY INC·Filed 2016·Granted Nov 15, 2016·1 cites·8 claims
- 1169US8847914B2Touched position detection method for touch panelDOI KOJI·Filed 2013·Granted Sep 30, 2014·2 cites·9 claims
- 1266USD847884SCutting insertOSG CORP·Filed 2018·Granted May 7, 2019·10 cites·1 claims
- 1366US9395850B2Coordinate input device and display device with the sameMAMBA NORIO·Filed 2009·Granted Jul 19, 2016·3 cites·12 claims
- 1466US9262027B2Coordinate input device and display device including the sameJAPAN DISPLAY INC·Filed 2014·Granted Feb 16, 2016·1 cites·12 claims
- 1564US5954618ASlip control systemAISIN AW CO·Filed 1997·Granted Sep 21, 1999·20 cites·4 claims
- 1658US4089285ASecondary barrier construction for vessels carrying spherical low temperature liquified gas storage tanksHITACHI SHIPBUILDING ENG CO·Filed 1976·Granted May 16, 1978·13 cites·4 claims
- 1754US5540991AComposite insulator and its manufacturing methodNGK INSULATORS LTD·Filed 1995·Granted Jul 30, 1996·16 cites·4 claims
- 1848US5702731ALateral type molding apparatus for the production of composite insulatorsNGK INSULATORS LTD·Filed 1995·Granted Dec 30, 1997·14 cites·6 claims
- 1944US5723155AComposite insulator-producing compression mold deviceNGK INSULATORS LTD·Filed 1996·Granted Mar 3, 1998·12 cites·22 claims
- 2043US8773369B2Sensoring apparatus of proximity and contact, and display devicesNAGATA KOJI·Filed 2010·Granted Jul 8, 2014·0 cites·11 claims
- 2137US5607702ASegment with heating and cooling device and mold using the segmentsNGK INSULATORS LTD·Filed 1995·Granted Mar 4, 1997·7 cites·9 claims
- 2237US4128187ASecondary barrier construction for low temperature liquified gas storage tank carrying vesselsHITACHI SHIPBUILDING ENG CO·Filed 1976·Granted Dec 5, 1978·6 cites·2 claims
- 2337US4087017AHeat insulating device for low temperature liquified gas storage tanksHITACHI SHIPBUILDING ENG CO·Filed 1976·Granted May 2, 1978·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →