Naomi Oguma

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pyrimidoquinazoline pigment, method for manufacturing pyrimidoquina...
- Patent number 10,655,017
- Issue date May 19, 2020
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Kazuki Iguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Black azo pigment and colorant
- Patent number 10,344,166
- Issue date Jul 9, 2019
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Kazuki Iguchi
- G02 - OPTICS
Information Patent Grant
Transistor element
- Patent number 9,608,217
- Issue date Mar 28, 2017
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Ken-ichi Nakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic semiconductor particulate material, organic semiconductor t...
- Patent number 9,518,224
- Issue date Dec 13, 2016
- Shinshu University
- Musubu Ichikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic semiconductor material, organic semiconductor thin film, an...
- Patent number 9,133,193
- Issue date Sep 15, 2015
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Musubu Ichikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Current-amplifying transistor device and current-amplifying, light-...
- Patent number 8,927,972
- Issue date Jan 6, 2015
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Ken-ichi Nakayama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Organic semiconductor material, organic semiconductor thin film, an...
- Patent number 8,895,963
- Issue date Nov 25, 2014
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Ken-ichi Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Solidifying material for cell electrolyte solution, and cell compri...
- Patent number 7,138,211
- Issue date Nov 21, 2006
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Minoru Takizawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High-molecular gelling agent precursor for electrolyte
- Patent number 6,967,232
- Issue date Nov 22, 2005
- Dainichiseika Color & Chemicals Mfg., Co., Ltd.
- Minoru Takizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solidifying material for cell electrolyte solution, and cell compri...
- Patent number 6,797,436
- Issue date Sep 28, 2004
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Minoru Takizawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Charge mosaic membrane, its production process, method of its use,...
- Patent number 6,663,775
- Issue date Dec 16, 2003
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Takashi Fukutomi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ion-selective membranes, their production process, use of the ion-s...
- Patent number 6,484,887
- Issue date Nov 26, 2002
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Takashi Fukutomi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Potentially hydrophilic resins and compositions comprising the same
- Patent number 6,465,595
- Issue date Oct 15, 2002
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Minoru Takizawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production process of connected microgel particles and articles tre...
- Patent number 5,770,631
- Issue date Jun 23, 1998
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Takashi Fukutomi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PYRIMIDOQUINAZOLINE PIGMENT, METHOD FOR MANUFACTURING PYRIMIDOQUINA...
- Publication number 20190233649
- Publication date Aug 1, 2019
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Kazuki IGUCHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BLACK AZO PIGMENT AND COLORANT
- Publication number 20190048195
- Publication date Feb 14, 2019
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Kazuki IGUCHI
- G02 - OPTICS
Information Patent Application
TRANSISTOR ELEMENT
- Publication number 20150325805
- Publication date Nov 12, 2015
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Ken-ichi NAKAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC SEMICONDUCTOR PARTICULATE MATERIAL, ORGANIC SEMICONDUCTOR T...
- Publication number 20130153884
- Publication date Jun 20, 2013
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Musubu Ichikawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC SEMICONDUCTOR MATERIAL, ORGANIC SEMICONDUCTOR THIN FILM, AN...
- Publication number 20120199824
- Publication date Aug 9, 2012
- SHINSHU UNIVERSITY
- Musubu Ichikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Current-Amplifying Transistor Device and Current-Amplifying, Light-...
- Publication number 20120146011
- Publication date Jun 14, 2012
- KEN-ICHI NAKAYAMA
- Ken-ichi Nakayama
- B82 - NANO-TECHNOLOGY
Information Patent Application
Organic semiconductor material, organic semiconductor thin film, an...
- Publication number 20120056166
- Publication date Mar 8, 2012
- DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD
- Ken-ichi Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Solidifying meterial for cell electrolyte solution, and cell compri...
- Publication number 20040197666
- Publication date Oct 7, 2004
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Minoru Takizawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CHARGE MOSAIC MEMBRANE, ITS PRODUCTION PROCESS, METHOD OF ITS USE,...
- Publication number 20030192828
- Publication date Oct 16, 2003
- TAKASHI FUKUTOMI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High-molecular gelling agent precursor for electrolyte
- Publication number 20030124430
- Publication date Jul 3, 2003
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Minoru Takizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solidifying material for cell electrode solution, and cell comprisi...
- Publication number 20020110738
- Publication date Aug 15, 2002
- Dainichiseika Color & Chemicals Mfg. Co.
- Minoru Takizawa
- H01 - BASIC ELECTRIC ELEMENTS

Naomi Oguma

Person

Patents Grantslast 30 patents

Pyrimidoquinazoline pigment, method for manufacturing pyrimidoquina...

Black azo pigment and colorant

Transistor element

Organic semiconductor particulate material, organic semiconductor t...

Organic semiconductor material, organic semiconductor thin film, an...

Current-amplifying transistor device and current-amplifying, light-...

Organic semiconductor material, organic semiconductor thin film, an...

Solidifying material for cell electrolyte solution, and cell compri...

High-molecular gelling agent precursor for electrolyte

Solidifying material for cell electrolyte solution, and cell compri...

Charge mosaic membrane, its production process, method of its use,...

Ion-selective membranes, their production process, use of the ion-s...

Potentially hydrophilic resins and compositions comprising the same

Production process of connected microgel particles and articles tre...

Patents Applicationslast 30 patents

PYRIMIDOQUINAZOLINE PIGMENT, METHOD FOR MANUFACTURING PYRIMIDOQUINA...

BLACK AZO PIGMENT AND COLORANT

TRANSISTOR ELEMENT

ORGANIC SEMICONDUCTOR PARTICULATE MATERIAL, ORGANIC SEMICONDUCTOR T...

ORGANIC SEMICONDUCTOR MATERIAL, ORGANIC SEMICONDUCTOR THIN FILM, AN...

Current-Amplifying Transistor Device and Current-Amplifying, Light-...

Organic semiconductor material, organic semiconductor thin film, an...

Solidifying meterial for cell electrolyte solution, and cell compri...

CHARGE MOSAIC MEMBRANE, ITS PRODUCTION PROCESS, METHOD OF ITS USE,...

High-molecular gelling agent precursor for electrolyte

Solidifying material for cell electrode solution, and cell comprisi...