Inventor · disambiguated record
Tatsuya Ohtsuka
Also filed as: OHTSUKA TATSUYA
20 granted patents·1 pending application·6 citations·filing 1991–2023
89Inventor score
Files withDAIKIN IND LTD21
Top patents by PatentIndex Score
21 records- 0176US11718524B2Method for manufacturing sulfur tetrafluorideDAIKIN IND LTD·Filed 2022·Granted Aug 8, 2023·0 cites·1 claims
- 0276US9388117B2Method for producing α-fluoroacrylic acid esterDAIKIN IND LTD·Filed 2013·Granted Jul 12, 2016·2 cites·4 claims
- 0373US7598425B2Method for producing hydrate of fluoroalkyl ketoneDAIKIN IND LTD·Filed 2005·Granted Oct 6, 2009·2 cites·40 claims
- 0471US8013182B2Carboxylic acid ester, use of the same, and method for producing the sameDAIKIN IND LTD·Filed 2008·Granted Sep 6, 2011·1 cites·4 claims
- 0566US2023250046A1Fluorinated carboxylic acid salt compoundDAIKIN IND LTD·Filed 2023·Application pending·0 cites
- 0664US9732027B2Production method for alpha-fluoro acrylic acid estersDAIKIN IND LTD·Filed 2014·Granted Aug 15, 2017·0 cites·6 claims
- 0763US11420877B2Lithium fluorosulfonate production methodDAIKIN IND LTD·Filed 2018·Granted Aug 23, 2022·0 cites·1 claims
- 0862US11377407B2Method for producing difluoromethylene compoundDAIKIN IND LTD·Filed 2019·Granted Jul 5, 2022·0 cites·10 claims
- 0962US9950984B2Production method for alpha-fluoro acrylic acid estersDAIKIN IND LTD·Filed 2017·Granted Apr 24, 2018·0 cites·6 claims
- 1062US9593058B2Method for producing 1,1-dibromo-1-fluoroethaneDAIKIN IND LTD·Filed 2014·Granted Mar 14, 2017·0 cites·12 claims
- 1161US11339052B2Method for manufacturing sulfur tetrafluorideDAIKIN IND LTD·Filed 2017·Granted May 24, 2022·0 cites·7 claims
- 1260US11611106B2Electrolytic solution, electrochemical device, lithium ion secondary battery, and moduleDAIKIN IND LTD·Filed 2018·Granted Mar 21, 2023·0 cites·9 claims
- 1359US9738589B2Method for producing α-fluoroacrylic acid esterDAIKIN IND LTD·Filed 2016·Granted Aug 22, 2017·0 cites·4 claims
- 1456US10011553B2Method for producing dry etching gasDAIKIN IND LTD·Filed 2013·Granted Jul 3, 2018·0 cites·11 claims
- 1555US7985877B2Carboxylic acid compound, use thereof, and process for producing the sameDAIKIN IND LTD·Filed 2007·Granted Jul 26, 2011·0 cites·15 claims
- 1654US10851031B2Method for manufacturing difluoromethylene compoundDAIKIN IND LTD·Filed 2017·Granted Dec 1, 2020·0 cites·11 claims
- 1754US8022245B2Alpha-fluoromethoxycarboxylic ester, process for producing the alpha-fluoromethoxycarboxylic ester, and process for producing sevofluraneDAIKIN IND LTD·Filed 2007·Granted Sep 20, 2011·0 cites·4 claims
- 1851US9919990B2Method for manufacturing methyl fluorideDAIKIN IND LTD·Filed 2014·Granted Mar 20, 2018·0 cites·8 claims
- 1945US6933413B2Processes for preparation of hexafluoroacetone and its hydrateDAIKIN IND LTD·Filed 2002·Granted Aug 23, 2005·0 cites·3 claims
- 2039US7005545B2Process for producing fluorinated fluorosulfonylalkyl vinyl etherDAIKIN IND LTD·Filed 2003·Granted Feb 28, 2006·0 cites·2 claims
- 2136US5254754AProcess for preparing adduct of unsaturated alcohol and iodinated fluoroalkaneDAIKIN IND LTD·Filed 1991·Granted Oct 19, 1993·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →