Takeshi Ishitoku

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lithium battery, polymer electrolyte, electrolyte material, di(meth...
- Patent number 6,569,572
- Issue date May 27, 2003
- Yuasa Corporation
- Seijiro Ochiai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Non-aqueous electrolytic solution for capacitor and capacitor conta...
- Patent number 6,315,918
- Issue date Nov 13, 2001
- Mitsui Chemicals Inc.
- Satoko Mita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Crosslinked polycarbonate and polylactic acid composition containin...
- Patent number 5,952,450
- Issue date Sep 14, 1999
- Shimadzu Corporation
- Jiro Ishihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing substituted amines and a method for purifying...
- Patent number 5,932,759
- Issue date Aug 3, 1999
- Mitsui Chemicals, Inc.
- Yoshio Motoyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing polyalkyl-2-alkoxy-7-hydroxychroman derivatives
- Patent number 5,072,007
- Issue date Dec 10, 1991
- Mitsui Petrochemical Industries, Ltd.
- Daisuke Fukuoka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of dimeric alkaloids
- Patent number 5,037,977
- Issue date Aug 6, 1991
- Mitsui Petrochemical Industries Ltd.
- Hiroaki Tan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purification of N-cyano-N'-methyl-N"-(2-((5-methyl-1Him...
- Patent number 4,973,703
- Issue date Nov 27, 1990
- Mitsui Petrochemical Industries, Ltd.
- Junichi Imuta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyanoguanidine derivative and process for preparation thereof
- Patent number 4,814,500
- Issue date Mar 21, 1989
- Mitsui Petrochemical Industries, Ltd.
- Noriaki Kihara
- C07 - ORGANIC CHEMISTRY

Takeshi Ishitoku

Person

Patents Grantslast 30 patents

Lithium battery, polymer electrolyte, electrolyte material, di(meth...

Non-aqueous electrolytic solution for capacitor and capacitor conta...

Crosslinked polycarbonate and polylactic acid composition containin...

Process for producing substituted amines and a method for purifying...

Process for preparing polyalkyl-2-alkoxy-7-hydroxychroman derivatives

Method for production of dimeric alkaloids

Process for purification of N-cyano-N'-methyl-N"-(2-((5-methyl-1Him...

Cyanoguanidine derivative and process for preparation thereof