Yoshimitsu Tanabe

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Color developer composition, aqueous dispersion, recording sheet an...
- Patent number 6,383,982
- Issue date May 7, 2002
- Mitsui Chemicals, Inc.
- Jotaro Kida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Color-developing agents and color-developing sheets
- Patent number 5,647,896
- Issue date Jul 15, 1997
- Mitsui Toatsu Chemicals, Inc.
- Takeshi Nishimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Polyvalent metal salt of salicyclic acid resin and process for prep...
- Patent number 5,525,686
- Issue date Jun 11, 1996
- Mitsui Toatsu Chemicals, Inc.
- Yoshimitsu Tanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Bismaleimide compounds
- Patent number 5,484,948
- Issue date Jan 16, 1996
- Mitsui Toatsu Chemicals, Inc.
- Keizaburo Yamaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Salicylic acid derivatives
- Patent number 5,476,957
- Issue date Dec 19, 1995
- Mitsui Toatsu Chemicals, Inc.
- Yoshimitsu Tanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color-developing compositions and their use
- Patent number 5,447,901
- Issue date Sep 5, 1995
- Mitsui Toatsu Chemical, Inc.
- Keizaburo Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat-sensitive recording materials and phenol compounds
- Patent number 5,391,806
- Issue date Feb 21, 1995
- Mitsui Toatsu Chemicals, Incorporated
- Atsuo Otsuji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color-developing compositions and their use
- Patent number 5,376,615
- Issue date Dec 27, 1994
- Mitsui Toatsu Chemicals, Incorporated
- Keizaburo Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Aromatic diamine compounds, bismalemide compounds, thermosetting re...
- Patent number 5,364,967
- Issue date Nov 15, 1994
- Mitsui Toatsu Chemicals, Inc.
- Keizaburo Yamaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 3,5-di(.alpha.-methylbenzyl)salicylic acid de...
- Patent number 5,326,739
- Issue date Jul 5, 1994
- Mitsui Toatsu Chemicals, Incorporated
- Yoshimitsu Tanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Salicylic acid derivatives, the process for preparing the same and...
- Patent number 5,306,688
- Issue date Apr 26, 1994
- Mitsui Toatsu Chemicals, Inc.
- Yoshimitsu Tanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermochromic materials
- Patent number 5,281,570
- Issue date Jan 25, 1994
- Mitsui Toatsu Chemicals, Incorporated
- Kiyoharu Hasegawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for producing 3,5-di(.alpha.-methylbenzyl)salicyclic acid d...
- Patent number 5,274,150
- Issue date Dec 28, 1993
- Mitsui Toatsu Chemicals, Incorporated
- Yoshimitsu Tanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat-sensitive recording materials and phenol compounds
- Patent number 5,270,281
- Issue date Dec 14, 1993
- Mitsui Toatsu Chemicals, Incorporated
- Atsuo Otsuji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color-developing composition, aqueous suspension of the composition...
- Patent number 5,260,403
- Issue date Nov 9, 1993
- Mitsui Toatsu Chemicals, Inc.
- Keizaburo Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Aromatic diamine compounds, bismaleimide compounds, thermosetting r...
- Patent number 5,206,438
- Issue date Apr 27, 1993
- Mitsui Toatsu Chemicals, Inc.
- Keizaburo Yamaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production process for making aromatic amine resins
- Patent number 5,145,949
- Issue date Sep 8, 1992
- Mitsui Toatsu Chemicals, Inc.
- Keizaburo Yamaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic amine resins, processes for producing the same and a therm...
- Patent number 5,106,953
- Issue date Apr 21, 1992
- Mitsui Toatsu Chemicals, Inc.
- Keizaburo Yamaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat-resistant epoxy resin composition based on 2-(4-hydroxyphenyl)...
- Patent number 5,079,331
- Issue date Jan 7, 1992
- Mitsui Toatsu Chemical, Inc.
- Mikio Kitahara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis(3-aminophenoxy) aromatics and method of preparing the same
- Patent number 5,077,436
- Issue date Dec 31, 1991
- Mitsui Toatsu Chemicals, Inc.
- Yukihiro Yoshikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermosetting resin composition comprising an aromatic amine
- Patent number 5,051,494
- Issue date Sep 24, 1991
- Mitsui Toatsu Chemicals, Inc.
- Keizaburo Yamaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Odorless multi-valent metal modified products of salicyclic acid co...
- Patent number 5,028,581
- Issue date Jul 2, 1991
- Mitsui Toatsu Chemicals, Incorporated
- Keizaburo Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Salicylic acid copolymers and their metal salts, production process...
- Patent number 5,023,366
- Issue date Jun 11, 1991
- Mitsui Toatsu Chemicals, Incorporated
- Keizaburo Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Aromatic bismaleimide derivatives and process for preparing same
- Patent number 5,013,848
- Issue date May 7, 1991
- Mitsui Toatsu Chemicals, Incorporated
- Yukihiro Yoshikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aqueous suspension and preparation method thereof
- Patent number 4,997,874
- Issue date Mar 5, 1991
- Mitsui Toatsu Chemicals, Incorporated
- Makoto Asano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Polymaleimide from polyarylene polyamine and process for the prepar...
- Patent number 4,966,961
- Issue date Oct 30, 1990
- Mitsui Toatsu Chemicals, Inc.
- Yoshimitsu Tanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Epoxy resins containing imido rings, production process thereof and...
- Patent number 4,957,994
- Issue date Sep 18, 1990
- Mitsui Toatsu Chemicals, Inc.
- Tatsuhiro Urakami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production process of multivalent metal-modified salicylic acid/sty...
- Patent number 4,952,648
- Issue date Aug 28, 1990
- Mitsui Toatsu Chemicals, Incorporated
- Keizaburo Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Aromatic amine resins
- Patent number 4,937,318
- Issue date Jun 26, 1990
- Mitsui Toatsu Chemicals, Inc.
- Keizaburo Yamaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Linear salicylic acid copolymers and their metal salts, production...
- Patent number 4,783,521
- Issue date Nov 8, 1988
- Mitsui Toatsu Chemicals, Incorporated
- Akihiro Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Yoshimitsu Tanabe

Person

Patents Grantslast 30 patents

Color developer composition, aqueous dispersion, recording sheet an...

Color-developing agents and color-developing sheets

Polyvalent metal salt of salicyclic acid resin and process for prep...

Bismaleimide compounds

Salicylic acid derivatives

Color-developing compositions and their use

Heat-sensitive recording materials and phenol compounds

Color-developing compositions and their use

Aromatic diamine compounds, bismalemide compounds, thermosetting re...

Process for producing 3,5-di(.alpha.-methylbenzyl)salicylic acid de...

Salicylic acid derivatives, the process for preparing the same and...

Thermochromic materials

Process for producing 3,5-di(.alpha.-methylbenzyl)salicyclic acid d...

Heat-sensitive recording materials and phenol compounds

Color-developing composition, aqueous suspension of the composition...

Aromatic diamine compounds, bismaleimide compounds, thermosetting r...

Production process for making aromatic amine resins

Aromatic amine resins, processes for producing the same and a therm...

Heat-resistant epoxy resin composition based on 2-(4-hydroxyphenyl)...

Bis(3-aminophenoxy) aromatics and method of preparing the same

Thermosetting resin composition comprising an aromatic amine

Odorless multi-valent metal modified products of salicyclic acid co...

Salicylic acid copolymers and their metal salts, production process...

Aromatic bismaleimide derivatives and process for preparing same

Aqueous suspension and preparation method thereof

Polymaleimide from polyarylene polyamine and process for the prepar...

Epoxy resins containing imido rings, production process thereof and...

Production process of multivalent metal-modified salicylic acid/sty...

Aromatic amine resins

Linear salicylic acid copolymers and their metal salts, production...