Inventor · disambiguated record
Koji Obayashi
Also filed as: OBAYASHI KOJI
11 granted patents·4 pending applications·117 citations·filing 2000–2025
87Inventor score
Top patents by PatentIndex Score
15 records- 0195US6536238B2Vacuum degassing method for molten glass flowASAHI GLASS CO LTD·Filed 2001·Granted Mar 25, 2003·46 cites·5 claims
- 0295US6332339B1Vacuum degassing method for molten glass flowASAHI GLASS CO LTD·Filed 2000·Granted Dec 25, 2001·54 cites·5 claims
- 0382US10889870B2Steel component, gear component, and producing method for steel componentAISIN AW CO·Filed 2017·Granted Jan 12, 2021·2 cites·20 claims
- 0478US9328811B2Drive plate and manufacturing method for the sameIWATA DAISUKE·Filed 2012·Granted May 3, 2016·2 cites·4 claims
- 0577US8733199B2Gears and its process of manufactureOBAYASHI KOJI·Filed 2011·Granted May 27, 2014·6 cites·13 claims
- 0674US9034116B2Composite steel part and manufacturing method for the sameOBAYASHI KOJI·Filed 2012·Granted May 19, 2015·1 cites·5 claims
- 0763US7380416B2Conduit for molten glass, connecting conduit for molten glass and vacuum degassing apparatusASAHI GLASS CO LTD·Filed 2005·Granted Jun 3, 2008·4 cites·13 claims
- 0861US12378620B2Quenching methodAISIN CORP·Filed 2020·Granted Aug 5, 2025·0 cites·12 claims
- 0956US2015020924A1Composite steel part and manufacturing method for the sameAISIN AW CO·Filed 2014·Application pending·0 cites
- 1056US2025361573A1Quenching methodAISIN CORP·Filed 2025·Application pending·0 cites
- 1155US9388476B2Steel gear and manufacturing method for the sameOBAYASHI KOJI·Filed 2012·Granted Jul 12, 2016·2 cites·3 claims
- 1255US2025361574A1Quenching methodAISIN CORP·Filed 2025·Application pending·0 cites
- 1347US8956467B2Composite steel part and manufacturing method for the sameOBAYASHI KOJI·Filed 2012·Granted Feb 17, 2015·0 cites·2 claims
- 1443US2012247619A1Carburized steel and its process of manufactureOBAYASHI KOJI·Filed 2011·Application pending·0 cites
- 1533US9441723B2Steel gear and manufacturing method for the sameOBAYASHI KOJI·Filed 2012·Granted Sep 13, 2016·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →