Inventor · disambiguated record
Takaomi Hayashi
Also filed as: HAYASHI TAKAOMI
13 granted patents·8 pending applications·75 citations·filing 1998–2021
90Inventor score
Top patents by PatentIndex Score
21 records- 0180US6469224B1Process for preparation of substituted aromatic compoundMITSUI CHEMICALS INC·Filed 2001·Granted Oct 22, 2002·11 cites·17 claims
- 0275US8378146B2Method for producing catecholMITSUI CHEMICALS INC·Filed 2009·Granted Feb 19, 2013·2 cites·19 claims
- 0368US6130346AProcess for preparing an organic compound from an oxirane-containing compound in the presence of a tris(triaminophosphoranylideneamino)phosphine oxideMITSUI CHEMICALS INC·Filed 1999·Granted Oct 10, 2000·11 cites·17 claims
- 0464US6255537B1Process for preparing poly(alkylene oxide)MITSUI CHEMICALS INC·Filed 1999·Granted Jul 3, 2001·17 cites·36 claims
- 0564US6153794APhosphine sulfide, a manufacturing process therefor and use thereofMITSUI CHEMICALS INC·Filed 1999·Granted Nov 28, 2000·9 cites·20 claims
- 0661US6528599B1Method for preparing living polymer in the presence of phosphazenium saltMITSUI CHEMICALS INC·Filed 2000·Granted Mar 4, 2003·5 cites·24 claims
- 0756US6762259B2Process for the production of living (co)polymers and use of the (co)polymersMITSUI CHEMICALS INC·Filed 2001·Granted Jul 13, 2004·3 cites·17 claims
- 0853US6077930APreparation process of polymerMITSUI CHEMICALS INC·Filed 1998·Granted Jun 20, 2000·11 cites·31 claims
- 0952US2023110251A1Non-aqueous electrolyte for battery, precursor for lithium secondary battery, method for manufacturing lithium secondary battery, lithium secondary battery, phosphazene compound, and additive for batteryMITSUI CHEMICALS INC·Filed 2021·Application pending·0 cites
- 1049US6090980APreparation process of iminotris ( Dimethylamino) phosphoraneMITSUI CHEMICALS INC·Filed 1998·Granted Jul 18, 2000·4 cites·19 claims
- 1147US2008318767A1Novel Phosphazene-Supported Catalyst, Novel Compound Thereof and Use ThereofMITSUI CHEMICALS INC·Filed 2005·Application pending·0 cites
- 1245US2011288240A1Novel phosphazene-supported catalyst, novel compound thereof and use thereofYOSHIMURA NARITOSHI·Filed 2011·Application pending·0 cites
- 1344US6444847B2Process for preparing phosphine oxides and process for purifying the sameMITSUI CHEMICALS INC·Filed 2001·Granted Sep 3, 2002·0 cites·16 claims
- 1443US6303815B1Process for preparing phosphine oxides and process for purifying the sameMITSUI CHEMICALS INC·Filed 2000·Granted Oct 16, 2001·0 cites·12 claims
- 1543US6177593B1[Tris(dimethylamino)phosphonioamino]tris[tris(dimethylamino)phosphoranylideneamino]phosphonium dichloride and preparation process thereofMITSUI CHEMICALS INC·Filed 1998·Granted Jan 23, 2001·2 cites·22 claims
- 1641US2008033154A1Process for Producing 3-Aminomethyltetrahydrofuran DerivativeMITSUI CHEMICALS INC·Filed 2005·Application pending·0 cites
- 1738US2004256743A1Method for producing organic compound by substituting halogen atomsMITSUI CHEMICALS INC·Filed 2004·Application pending·0 cites
- 1835US2004260039A1Process for producing organic compound epoxy resin composition, cured article obtained from the epoxy resin, and semiconductor device obtained with epoxy resinFiled 2003·Application pending·0 cites
- 1934US8604253B2Method for producing polyhydric phenolKITAGAWA HIDEO·Filed 2010·Granted Dec 10, 2013·0 cites·36 claims
- 2032US2017309971A1Electrode for lithium battery, lithium battery and paste for electrochemical cellMITSUI CHEMICALS INC·Filed 2015·Application pending·0 cites
- 2132US2017346127A1Lithium secondary batteryMITSUI CHEMICALS INC·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →