Takashi Tatsumi

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Regularly arranged nanoparticulate silica and process for producing...
- Patent number 8,173,092
- Issue date May 8, 2012
- Japan Science and Technology Agency
- Takashi Tatsumi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Inorganic mesoporous material having chiral twisted structure and p...
- Patent number 8,063,114
- Issue date Nov 22, 2011
- Japan Science and Technology Agency
- Takashi Tatsumi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Mesoporous silica and process for producing the same
- Patent number 7,405,315
- Issue date Jul 29, 2008
- Ajinomoto Co., Inc.
- Takashi Tatsumi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
INORGANIC MESOPOROUS MATERIAL HAVING CHIRAL TWISTED STRUCTURE AND P...
- Publication number 20090043003
- Publication date Feb 12, 2009
- Takashi Tatsumi
- C30 - CRYSTAL GROWTH
Information Patent Application
Regularly Arranged Nanoparticulate Silica and Process for Producing...
- Publication number 20080311397
- Publication date Dec 18, 2008
- Japan Science and Technology Agency
- Takashi Tatsumi
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Mesoporous silica and process for producing the same
- Publication number 20040267038
- Publication date Dec 30, 2004
- AJINOMOTO CO., INC.
- Takashi Tatsumi
- C07 - ORGANIC CHEMISTRY