Katsutoshi Hirose

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Kyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a concentrated solution for a photoresist-str...
- Patent number 8,299,303
- Issue date Oct 30, 2012
- KNC Laboratories Co., Ltd.
- Katsutoshi Hirose
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for synthesis of vitamin D derivatives
- Patent number 7,598,408
- Issue date Oct 6, 2009
- KNC Laboratories Co., Ltd.
- Hidekazu Imahori
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PIGMENT COMPOUND, METHOD OF PRODUCING THE SAME, AND COLORING AGENT
- Publication number 20110178303
- Publication date Jul 21, 2011
- Hiroshi Nakano
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
PROCESS FOR PRODUCING A CONCENTRATED SOLUTION FOR A PHOTORESIST-STR...
- Publication number 20100298605
- Publication date Nov 25, 2010
- Katsutoshi Hirose
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel intermediates for synthesis of vitamin d derivatives
- Publication number 20060106242
- Publication date May 18, 2006
- Hidekazu Imahori
- C07 - ORGANIC CHEMISTRY