Inventor · disambiguated record
Katsuji Ojima
Also filed as: OJIMA KATSUJI
4 granted patents·1 pending application·13 citations·filing 1998–2007
70Inventor score
Files withTOYAMA CHEMICAL CO LTD5
Top patents by PatentIndex Score
5 records- 0166US7371868B2Processes 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
- 0260US7291617B2Arylamidine derivative or salt thereofTOYAMA CHEMICAL CO LTD·Filed 2003·Granted Nov 6, 2007·4 cites·10 claims
- 0354US6482835B2Processes 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
- 0450US6337399B1Processes 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
- 0544US2005203301A1Processes 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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