Tetsuya Imamura

Person

Utsunomiya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laminate, semiconductor device, and production method...
- Patent number 9,577,050
- Issue date Feb 21, 2017
- Teijin Limited
- Yuka Tomizawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Protective structure for jacket for rotatable magnetic recording media
- Patent number 4,811,152
- Issue date Mar 7, 1989
- Kao Corporation
- Nobuyuki Kishine
- G11 - INFORMATION STORAGE
Information Patent Grant
Glass-like carbon material, method for manufacturing the same, and...
- Patent number 4,774,140
- Issue date Sep 27, 1988
- Kao Corporation
- Masanobu Wakasa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Substrate for a magnetic disc and method manufacturing same
- Patent number 4,716,078
- Issue date Dec 29, 1987
- Kao Corporation
- Nobuyuki Kishine
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,675,250
- Issue date Jun 23, 1987
- Kao Corporation
- Hiroyuki Kanai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,661,402
- Issue date Apr 28, 1987
- Kao Corporation
- Nobuyuki Kishine
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head for a perpendicular magnetic recording system
- Patent number 4,644,431
- Issue date Feb 17, 1987
- Kao Corporation
- Nobuyuki Kishine
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head comprised of an improved base substance for high dens...
- Patent number 4,642,720
- Issue date Feb 10, 1987
- Kao Corporation
- Nobuyuki Kishine
- G11 - INFORMATION STORAGE
Information Patent Grant
Coated magnetic toner powder
- Patent number 4,530,894
- Issue date Jul 23, 1985
- Kao Corporation
- Tetsuya Imamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic recording medium
- Patent number 4,501,795
- Issue date Feb 26, 1985
- Kao Corporation
- Takashi Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Liquid abrasive-containing cleanser composition
- Patent number 4,284,533
- Issue date Aug 18, 1981
- Kao Soap Co., Ltd.
- Tetsuya Imamura
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Acidic liquid detergent composition for cleaning hard surfaces cont...
- Patent number 4,247,408
- Issue date Jan 27, 1981
- Kao Soap Co., Ltd.
- Tetsuya Imamura
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Liquid detergent compositions containing alkanolamines and polyoxya...
- Patent number 4,243,559
- Issue date Jan 6, 1981
- Kao Soap Co., Ltd.
- Tetsuya Imamura
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Soap for scouring pad
- Patent number 4,190,549
- Issue date Feb 26, 1980
- Kao Soap Co., Ltd.
- Tetsuya Imamura
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Scouring pad containing phosphoric acid ester-fatty acid soap mixtures
- Patent number 4,175,051
- Issue date Nov 20, 1979
- Kao Soap Co., Ltd.
- Tetsuya Imamura
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LAMINATE, SEMICONDUCTOR DEVICE, AND PRODUCTION METHOD...
- Publication number 20160300717
- Publication date Oct 13, 2016
- TEIJIN LIMITED
- Yuka TOMIZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LAMINATE AND METHOD FOR MANUFACTURING SAME, METHOD FO...
- Publication number 20150053263
- Publication date Feb 26, 2015
- TEIJIN LIMITED
- Tetsuya Imamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LAMINATE, SEMICONDUCTOR DEVICE, METHOD FOR PRODUCING...
- Publication number 20130298989
- Publication date Nov 14, 2013
- TEIJIN LIMITED
- Yuka TOMIZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LAMINATE, SEMICONDUCTOR DEVICE, AND PRODUCTION METHOD...
- Publication number 20130228902
- Publication date Sep 5, 2013
- TEIJIN LIMITED
- Yuka Tomizawa
- H01 - BASIC ELECTRIC ELEMENTS

Tetsuya Imamura

Person

Patents Grantslast 30 patents

Semiconductor laminate, semiconductor device, and production method...

Protective structure for jacket for rotatable magnetic recording media

Glass-like carbon material, method for manufacturing the same, and...

Substrate for a magnetic disc and method manufacturing same

Magnetic recording medium

Magnetic recording medium

Magnetic head for a perpendicular magnetic recording system

Magnetic head comprised of an improved base substance for high dens...

Coated magnetic toner powder

Magnetic recording medium

Liquid abrasive-containing cleanser composition

Acidic liquid detergent composition for cleaning hard surfaces cont...

Liquid detergent compositions containing alkanolamines and polyoxya...

Soap for scouring pad

Scouring pad containing phosphoric acid ester-fatty acid soap mixtures

Patents Applicationslast 30 patents

SEMICONDUCTOR LAMINATE, SEMICONDUCTOR DEVICE, AND PRODUCTION METHOD...

SEMICONDUCTOR LAMINATE AND METHOD FOR MANUFACTURING SAME, METHOD FO...

SEMICONDUCTOR LAMINATE, SEMICONDUCTOR DEVICE, METHOD FOR PRODUCING...

SEMICONDUCTOR LAMINATE, SEMICONDUCTOR DEVICE, AND PRODUCTION METHOD...