Inventor · disambiguated record
Hironao Okayama
Also filed as: OKAYAMA HIRONAO
19 granted patents·5 pending applications·57 citations·filing 1995–2022
91Inventor score
Top patents by PatentIndex Score
24 records- 0187US10748678B2Substrate for superconducting wire, production method therefor, and superconducting wireTOYO KOHAN CO LTD·Filed 2015·Granted Aug 18, 2020·3 cites·10 claims
- 0282US12070923B2Substrate for epitaxial growth and method for producing sameTOYO KOHAN CO LTD·Filed 2022·Granted Aug 27, 2024·0 cites·4 claims
- 0375US10864596B2Metal laminate material and production method thereforTOYO KOHAN CO LTD·Filed 2016·Granted Dec 15, 2020·1 cites·7 claims
- 0472US8815777B2Metal laminated substrate for use as an oxide superconducting wire material, and manufacturing method thereforOKAYAMA HIRONAO·Filed 2010·Granted Aug 26, 2014·2 cites·3 claims
- 0564US11524486B2Substrate for epitaxtail, growth and method for producing sameTOYO KOHAN CO LTD·Filed 2016·Granted Dec 13, 2022·0 cites·3 claims
- 0663US10174420B2Method for forming oxide layer, laminated substrate for epitaxial growth, and method for producing the sameTOYO KOHAN CO LTD·Filed 2014·Granted Jan 8, 2019·0 cites·12 claims
- 0760US10087552B2Substrate for epitaxial growth, manufacturing method therefor, and substrate for superconducting wireTOYO KOHAN CO LTD·Filed 2013·Granted Oct 2, 2018·0 cites·6 claims
- 0858US10115501B2Substrate for superconducting wire, method for manufacturing the same, and superconducting wireTOYO KOHAN CO LTD·Filed 2014·Granted Oct 30, 2018·0 cites·5 claims
- 0953US2011290380A1Method for manufacturing metal laminated substrate for semiconductor element formation and metal laminated substrate for semiconductor element formationOKAYAMA HIRONAO·Filed 2009·Application pending·0 cites
- 1051US2011290378A1Polymer laminate substrate for formation of epitaxially grown film, and manufacturing method thereforOKAYAMA HIRONAO·Filed 2009·Application pending·0 cites
- 1149US10259073B2Method for producing metal laminate materialTOYO KOHAN CO LTD·Filed 2015·Granted Apr 16, 2019·0 cites·8 claims
- 1249US6306229B1Method for production of invar alloy steel sheet material for shadow maskTOYO KOHAN CO LTD·Filed 1998·Granted Oct 23, 2001·8 cites·1 claims
- 1348US9034124B2Method for producing metal laminated substrate for oxide superconducting wire, and oxide superconducting wire using the substrateOKAYAMA HIRONAO·Filed 2009·Granted May 19, 2015·0 cites·9 claims
- 1448US5968682ACoated metal sheet for battery containers, battery containers and batteries produced thereofTOYO KOHAN CO LTD·Filed 1998·Granted Oct 19, 1999·20 cites·1 claims
- 1543US8993064B2Substrate for superconducting compound and method for manufacturing the substrateOKAYAMA HIRONAO·Filed 2010·Granted Mar 31, 2015·0 cites·7 claims
- 1643US6016029ARaw material for magnetic shield, production method thereof, and color television receiverTOYO KOHAN CO LTD·Filed 1996·Granted Jan 18, 2000·5 cites·5 claims
- 1742US6025673AMagnetic shield material, production method thereof and color image tube assembling the materialTOYO KOHAN CO LTD·Filed 1996·Granted Feb 15, 2000·6 cites·9 claims
- 1842US2018265990A1Metal laminate material and method for producing the sameTOYO KOHAN CO LTD·Filed 2016·Application pending·0 cites
- 1939US2004014080A1Solid supports having surface-treated layer formed thereonFiled 2001·Application pending·0 cites
- 2038US5792553ACoated metal sheet for battery containers, battery containers and batteries produced thereofTOYO KOHAN CO LTD·Filed 1995·Granted Aug 11, 1998·12 cites·19 claims
- 2138US2017014942A1Method for producing metal laminate materialTOYO KOHAN CO LTD·Filed 2015·Application pending·0 cites
- 2224US6777863B1Material for aperture grill for color picture tube, process for making the same, aperture grill, and picture tubeTOYO KOHAN LTD·Filed 1998·Granted Aug 17, 2004·0 cites·6 claims
- 2324US6583545B1Aperture grill material for color picture tube, production method thereof, aperture grill and picture tubeTOYO KOHAN LTD·Filed 1999·Granted Jun 24, 2003·0 cites·8 claims
- 2422US6617776B1Color picture tube shadow mask materialTOYO KOHAN CO LTD·Filed 1999·Granted Sep 9, 2003·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Hironao Okayama 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 →