Inventor · disambiguated record
Takashi Sugioka
Also filed as: SUGIOKA TAKASHI
7 granted patents·10 pending applications·4 citations·filing 1999–2023
71Inventor score
Top patents by PatentIndex Score
17 records- 0172US7745666B2Method for producing aldehyde using bisphosphite and group 8-10 metal compound, and such bisphosphiteKURARAY CO·Filed 2007·Granted Jun 29, 2010·3 cites·10 claims
- 0256US10618860B2Homoallyl halide composition and method for storing homoallyl halideKURARAY CO·Filed 2016·Granted Apr 14, 2020·0 cites·15 claims
- 0356US6797832B1Process for the production of 5-oxy-7-oxabicyclo [4.1.0] hept-3-ene-3-carboxylic acid estersSAGAMI CHEM RES·Filed 2000·Granted Sep 28, 2004·1 cites·10 claims
- 0454US2025091260A1Method for manufacturing resin sheet by using 3d printer, and polishing pad having polishing layer obtained therebyKURARAY CO·Filed 2023·Application pending·0 cites
- 0552US2024383097A1Polishing padKURARAY CO·Filed 2022·Application pending·0 cites
- 0652US2024375239A1Polishing padKURARAY CO·Filed 2022·Application pending·0 cites
- 0743US2009036636A1Method for producing polyvinyl acetal resinKURARAY CO·Filed 2006·Application pending·0 cites
- 0840US2014166942A1Block copolymer and photoelectric conversion elementIZAWA TAKAFUMI·Filed 2012·Application pending·0 cites
- 0940US2014124710A1Block copolymer and photoelectric conversion elementIZAWA TAKAFUMI·Filed 2012·Application pending·0 cites
- 1038US6350876B24-chloro-3,5-dimethyl-2-sulfonyl pyridinesKURARAY CO·Filed 2000·Granted Feb 26, 2002·0 cites·5 claims
- 1138US2007149494A1Method for producing 5alpha-pregnane derivativeKURARAY CO·Filed 2005·Application pending·0 cites
- 1238US2014084220A1Pi-electron conjugated block copolymer and photoelectric conversion elementINAGAKI TAKUYA·Filed 2012·Application pending·0 cites
- 1337US2007197490A1Method for producing 5alpha-pregnane derivativeKURARAY CO·Filed 2005·Application pending·0 cites
- 1435US7442827B2Process for Producing Cyclopentanone-2, 3, 5-Tricarboxylic Acid TriesterKURARAY CO·Filed 2005·Granted Oct 28, 2008·0 cites·3 claims
- 1534US2013005979A1Thienopyridine derivative, method for producing same and organic semiconductor device using sameKURARAY CO·Filed 2011·Application pending·0 cites
- 1630US8987447B2Thienopyrazine compound and field effect transistor containing the sameYAMASHITA YOSHIRO·Filed 2010·Granted Mar 24, 2015·0 cites·8 claims
- 1725US6197962B1Method for producing 2-sulfonylpyridine derivatives and method for producing 2-{[(2-pyridyl)methyl]thio}-1H-benzimidazole derivativesKURARAY CO·Filed 1999·Granted Mar 6, 2001·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Takashi Sugioka 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 →