Inventor · disambiguated record
Yuji Akao
Also filed as: AKAO YUJI
11 granted patents·2 pending applications·81 citations·filing 2001–2021
85Inventor score
Top patents by PatentIndex Score
13 records- 0193US6858567B2Lubricating oil composition and watch using the sameCITIZEN WATCH CO LTD·Filed 2001·Granted Feb 22, 2005·64 cites·22 claims
- 0283US8741820B2Lubrication kit and small electronic device using the sameAKAO YUJI·Filed 2009·Granted Jun 3, 2014·6 cites·3 claims
- 0374US10358686B2Leather or leather article and method for producing same, hexavalent chromium treatment agent, method for treating hexavalent chromium in crude leather or crude leather articleCITIZEN WATCH CO LTD·Filed 2015·Granted Jul 23, 2019·2 cites·33 claims
- 0473US8448475B2Skin material for interior materialAKAO YUJI·Filed 2011·Granted May 28, 2013·5 cites·12 claims
- 0555US12152213B2Industrial oil compositionCITIZEN WATCH CO LTD·Filed 2021·Granted Nov 26, 2024·0 cites·5 claims
- 0655US7897466B2Method for manufacturing semiconductor deviceSEIKO EPSON CORP·Filed 2008·Granted Mar 1, 2011·1 cites·6 claims
- 0755US7385880B2Grease composition for precision equipment and timepiece containing the sameCITIZEN HOLDINGS CO LTD·Filed 2003·Granted Jun 10, 2008·2 cites·18 claims
- 0853US9783758B2Lubricating oil composition for timepiece and timepieceCITIZEN HOLDINGS CO LTD·Filed 2014·Granted Oct 10, 2017·0 cites·14 claims
- 0952US9777242B2Lubricating oil composition for timepiece and timepieceCITIZEN HOLDINGS CO LTD·Filed 2014·Granted Oct 3, 2017·0 cites·13 claims
- 1050US6794341B2Peak torque lowering composition, part with sliding part using the composition, and press-fitting method using the compositionCITIZEN WATCH CO LTD·Filed 2002·Granted Sep 21, 2004·1 cites·22 claims
- 1143US10648048B2Hexavalent chromium treatment agent and leather or leather article produced using the sameCITIZEN WATCH CO LTD·Filed 2017·Granted May 12, 2020·0 cites·5 claims
- 1240US2010084939A1Electric motor apparatusISODA HIROTO·Filed 2009·Application pending·0 cites
- 1336US2005236368A1Method for manufacturing semiconductor deviceAKAO YUJI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →