Inventor · disambiguated record
Hiroyuki Ohkawa
Also filed as: OHKAWA HIROYUKI
26 granted patents·10 pending applications·172 citations·filing 1987–2018
95Inventor score
Top patents by PatentIndex Score
36 records- 0197US9840435B2Display cover glass and display cover glass fabrication methodASAHI GLASS CO LTD·Filed 2014·Granted Dec 12, 2017·27 cites·8 claims
- 0297US8349455B2Glass and chemically tempered glassASAHI GLASS CO LTD·Filed 2010·Granted Jan 8, 2013·45 cites·13 claims
- 0394US8223112B2Shift register receiving all-on signal and display deviceOHKAWA HIROYUKI·Filed 2008·Granted Jul 17, 2012·22 cites·11 claims
- 0493US9896374B2Glass for chemical tempering and chemically tempered glassASAHI GLASS CO LTD·Filed 2017·Granted Feb 20, 2018·7 cites·19 claims
- 0590US10228595B2Display device with layered wiring structure for external connectionSHARP KK·Filed 2015·Granted Mar 12, 2019·4 cites·14 claims
- 0683US8427045B2Translucent substrate, process for producing the same, organic LED element and process for producing the sameNAKAMURA NOBUHIRO·Filed 2011·Granted Apr 23, 2013·6 cites·11 claims
- 0782US8018140B2Translucent substrate, process for producing the same, organic LED element and process for producing the sameASAHI GLASS CO LTD·Filed 2008·Granted Sep 13, 2011·7 cites·19 claims
- 0878US10241369B2Display deviceSHARP KK·Filed 2015·Granted Mar 26, 2019·2 cites·6 claims
- 0974US9656906B2Glass for chemical tempering and chemically tempered glassASAHI GLASS CO LTD·Filed 2014·Granted May 23, 2017·2 cites·30 claims
- 1073US7582579B2Phosphate optical glassASAHI GLASS CO LTD·Filed 2008·Granted Sep 1, 2009·3 cites·5 claims
- 1167US10189739B2Glass for chemical tempering and chemically tempered glassASAHI GLASS CO LTD·Filed 2017·Granted Jan 29, 2019·0 cites·20 claims
- 1267US2018044232A1Display cover glass and display cover glass fabrication methodASAHI GLASS CO LTD·Filed 2017·Application pending·0 cites
- 1366US2018037498A1Display cover glass and display cover glass fabrication methodASAHI GLASS CO LTD·Filed 2017·Application pending·0 cites
- 1465US8085236B2Display apparatus and method for driving the sameOHKAWA HIROYUKI·Filed 2006·Granted Dec 27, 2011·1 cites·5 claims
- 1565US4785362ADriving force branching gear mechanismCLARION CO LTD·Filed 1987·Granted Nov 15, 1988·20 cites·2 claims
- 1663US8361916B2Optical glass and preforms for precision press molding and optical elements made by using the glassASAHI GLASS CO LTD·Filed 2010·Granted Jan 29, 2013·1 cites·20 claims
- 1762US7553335B2Scanning probe microscope probe and manufacturing method therefor, scanning probe microscope and using method therefor, needle-like body and manufacturing method therefor, electronic device and manufacturing method therefor, charge density wave quantum phase microscope, and charge density wave quantum interferometerJAPAN SCIENCE & TECH AGENCY·Filed 2005·Granted Jun 30, 2009·5 cites·2 claims
- 1856US7151523B2Bi-directional shift register and display device using sameSHARP KK·Filed 2003·Granted Dec 19, 2006·4 cites·16 claims
- 1956US4858042ACassette insertion detecting mechanismCLARION CO LTD·Filed 1987·Granted Aug 15, 1989·10 cites·3 claims
- 2053US9928794B2Shift register and display apparatusSHARP KK·Filed 2014·Granted Mar 27, 2018·0 cites·10 claims
- 2153US2017217824A1Display cover glass and display cover glass fabrication methodASAHI GLASS CO LTD·Filed 2017·Application pending·0 cites
- 2253US2010004112A1Optical glassASAHI GLASS CO LTD·Filed 2009·Application pending·0 cites
- 2352US2018230045A1Glass resin laminateASAHI GLASS CO LTD·Filed 2018·Application pending·0 cites
- 2451US7235525B2Agent for treatment of metabolic bone diseaseCHUGAI PHARMACEUTICAL CO LTD·Filed 2003·Granted Jun 26, 2007·1 cites·4 claims
- 2550US9047842B2Shift register, display-driving circuit, displaying panel, and displaying deviceOHKAWA HIROYUKI·Filed 2010·Granted Jun 2, 2015·1 cites·19 claims
- 2649US7582580B2Optical glassASAHI GLASS CO LTD·Filed 2008·Granted Sep 1, 2009·0 cites·3 claims
- 2746US2013135714A1Near infrared cut filter glass and process for producing the sameASAHI GLASS CO LTD·Filed 2013·Application pending·0 cites
- 2846US2013105744A1Ultraviolet transmitting near infrared cut filter glassASAHI GLASS CO LTD·Filed 2012·Application pending·0 cites
- 2944US10336485B2Binding machine for gardeningMAX CO LTD·Filed 2017·Granted Jul 2, 2019·0 cites·4 claims
- 3043US9390813B2Shift register including unit circuits connected in multistage manner, and display deviceOHKAWA HIROYUKI·Filed 2011·Granted Jul 12, 2016·0 cites·15 claims
- 3140US2012176393A1Memory device, display device equipped with memory device, drive method for memory device, and drive method for display deviceOHKAWA HIROYUKI·Filed 2010·Application pending·0 cites
- 3240US2012241697A1Near infrared cut filter glassOHKAWA HIROYUKI·Filed 2012·Application pending·0 cites
- 3338US2016240159A1Shift register and display deviceSHARP KK·Filed 2013·Application pending·0 cites
- 3433US4855848ADouble insertion and inner lid float preventing mechanismCLARION CO LTD·Filed 1987·Granted Aug 8, 1989·2 cites·4 claims
- 3532US4831473ADust door mechanism in tape playerCLARION CO LTD·Filed 1988·Granted May 16, 1989·2 cites·3 claims
- 3630US4939602ACassette holder mechanismCLARION CO LTD·Filed 1987·Granted Jul 3, 1990·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →