Inventor · disambiguated record
Tamotsu Takamatsu
Also filed as: TAKAMATSU TAMOTSU
10 granted patents·1 pending application·40 citations·filing 1998–2011
86Inventor score
Top patents by PatentIndex Score
11 records- 0187US7468443B2Alkyl ether derivatives or salts thereofTOYAMA CHEMICAL CO LTD·Filed 2006·Granted Dec 23, 2008·8 cites·3 claims
- 0285US7087594B2Alkyl ether derivatives or salts thereofTOYAMA CHEMICAL CO LTD·Filed 2002·Granted Aug 8, 2006·18 cites·11 claims
- 0378US8168789B2Organic amine salt of 6-fluoro-3-hydroxy-2-pyrazinecarbonitrile and method for producing the sameTAKAMATSU TAMOTSU·Filed 2008·Granted May 1, 2012·4 cites·8 claims
- 0473US8129535B2Alkyl ether derivatives or salts thereofSAITOH AKIHITO·Filed 2008·Granted Mar 6, 2012·1 cites·8 claims
- 0566US7371868B2Processes for producing 7-isoindoline-quinolonecarboxylic acid derivative and its intermediate, as well as salt of 7-isoindoline-quinolonecarboxylic acid derivative, its hydrate and composition comprising the same as active ingredientTOYAMA CHEMICAL CO LTD·Filed 2007·Granted May 13, 2008·1 cites·1 claims
- 0656US8017789B2Process for production of 3-[5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-OXO-2-substituted-2,3-dihydro-1,2-benzisoxazol-6-yl]methoxy]phenyl]proprionate ester and intermediate for the processTOYAMA CHEMICAL CO LTD·Filed 2007·Granted Sep 13, 2011·0 cites·11 claims
- 0754US6482835B2Processes for producing 7-isoindoline-quinolonecarboxylic acid derivative and its intermediate, as well as salt of 7-isoindoline-quinolonecarboxylic acid derivative, its hydrate and composition comprising the same as active ingredientTOYAMA CHEMICAL CO LTD·Filed 2001·Granted Nov 19, 2002·0 cites·2 claims
- 0852USRE43676EAlkyl ether derivatives or salts thereofSAITOH AKIHITO·Filed 2002·Granted Sep 18, 2012·0 cites·13 claims
- 0952US8153816B2Process for production of 3-[5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-OXO-2-substituted-2,3-dihydro-1,2-benzisoxazol-6-yl)methoxy]phenyl]propionate ester and intermediate for the processYONEZAWA KENJI·Filed 2011·Granted Apr 10, 2012·0 cites·9 claims
- 1050US6337399B1Processes for producing 7-isoindolinequinolonecarboxylic derivatives and intermediates therefor, salts of 7-isoindolinequinolonecarboxylic acids, hydrates thereof, and composition containing the same as active ingredientTOYAMA CHEMICAL CO LTD·Filed 1998·Granted Jan 8, 2002·8 cites·14 claims
- 1144US2005203301A1Processes for producing 7-isoindoline-quinolone carboxylic acid derivative and its intermediate, as well as salt of 7-isoindoline-quinolonecarboxylic acid derivative, its hydrate and composition comprising the same as active ingredientTOYAMA CHEMICAL CO LTD·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →