Inventor · disambiguated record
Yutaka Katsuhara
Also filed as: KATSUHARA YUTAKA
12 granted patents·1 pending application·52 citations·filing 1982–2010
88Inventor score
Technology areasC07C
Top patents by PatentIndex Score
13 records- 0170US6331649B1Process for producing trifluoromethylbenzylaminesCENTRAL GLASS CO LTD·Filed 2000·Granted Dec 18, 2001·5 cites·13 claims
- 0268US4564716APreparation of 1,1,1,3,3,3-hexafluoropropane-2-ol by hydrogenolysis of hexafluoroacetone hydrateCENTRAL GLASS CO LTD·Filed 1984·Granted Jan 14, 1986·9 cites·12 claims
- 0367US4544772AMethod of purifying hexafluoroacetone hydrateCENTRAL GLASS CO LTD·Filed 1984·Granted Oct 1, 1985·10 cites·5 claims
- 0465US5233098AMethod for removing and recovering fluorinated alcohol from waste gasCENTRAL GLASS CO LTD·Filed 1992·Granted Aug 3, 1993·12 cites·16 claims
- 0554US7919657B2Process for dehydration of hexafluoroacetone hydrateCENTRAL GLASS CO LTD·Filed 2008·Granted Apr 5, 2011·0 cites·19 claims
- 0652US4599455AProcess of purifying fluorinated carbonyl compound mixed with hydrogen fluorideMARUYAMA YUTAKA·Filed 1984·Granted Jul 8, 1986·5 cites·5 claims
- 0751US4450298AVapor phase catalytic hydrolysis of benzal chloride or its halogen- or trifluoromethyl-substitute to form benzaldehyde or substituteCENTRAL GLASS CO LTD·Filed 1982·Granted May 22, 1984·5 cites·15 claims
- 0849US4691066AProcess of preparing metachlorobenzotrifluorideCENTRAL GLASS CO LTD·Filed 1985·Granted Sep 1, 1987·4 cites·3 claims
- 0943US8865946B2Process for producing fluoromethyl hexafluoroisopropyl etherKATSUHARA YUTAKA·Filed 2010·Granted Oct 21, 2014·0 cites·3 claims
- 1041US6093858AMethod for producing bis (trifluoromethyl) benzeneCENTRAL GLASS CO LTD·Filed 1999·Granted Jul 25, 2000·2 cites·7 claims
- 1133US8524941B2Process for producing monomer for fluorinated resistAKIBA SHINYA·Filed 2010·Granted Sep 3, 2013·0 cites·4 claims
- 1228US4554382ADehydrating decomposition process for preparing carbonyl compoundCENTRAL GLASS CO LTD·Filed 1984·Granted Nov 19, 1985·0 cites·5 claims
- 1328US2012136177A1Process for Preparation of Hexafluoroacetone MonohydrateKATSUHARA YUTAKA·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →