Hiromi Wakasono

Person

Takarazuka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Color cathode ray tube
- Patent number 6,784,607
- Issue date Aug 31, 2004
- Matsushita Electric Industrial Co., Ltd.
- Koji Shimada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube
- Patent number 6,774,554
- Issue date Aug 10, 2004
- Matsushita Electric Industrial Co., Ltd.
- Toshikuni Kojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Glass bulb for a cathode-ray tube and a cathode-ray tube device
- Patent number 6,727,640
- Issue date Apr 27, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Sakurai
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Color CRT apparatus
- Patent number 6,534,935
- Issue date Mar 18, 2003
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cathode-ray tube
- Patent number 6,528,935
- Issue date Mar 4, 2003
- Matsushita Electric Industrial Co., Ltd.
- Hiromi Wakasono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a light quantity correction filter and method of m...
- Patent number 6,447,963
- Issue date Sep 10, 2002
- Matsushita Electric Industrial Co., Ltd.
- Hiromi Wakasono
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of making a light quantity correction filter and method of m...
- Patent number 6,235,165
- Issue date May 22, 2001
- Matsushita Electronics Corporation
- Hiromi Wakasono
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cathode ray tube with specifically shaped inside picture area
- Patent number 6,157,124
- Issue date Dec 5, 2000
- Matsushita Electronics Corporation
- Hiromi Wakasono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask type color cathode ray tube
- Patent number 5,155,410
- Issue date Oct 13, 1992
- Matsushita Electric Industrial Co., Ltd.
- Hiromi Wakasono
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Color cathode ray tube and reinforcing band for color cathode ray tube
- Publication number 20010052750
- Publication date Dec 20, 2001
- NKK Corporation
- Yasushi Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MAKING A LIGHT QUANTITY CORRECTION FILTER AND METHOD OF M...
- Publication number 20010046633
- Publication date Nov 29, 2001
- HIROMI WAKASONO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Glass bulb for a cathode-ray tube and a cathode-ray tube device
- Publication number 20010043041
- Publication date Nov 22, 2001
- Hiroshi Sakurai
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Color cathode ray tube
- Publication number 20010033129
- Publication date Oct 25, 2001
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Koji Shimada
- H01 - BASIC ELECTRIC ELEMENTS

Hiromi Wakasono

Person

Patents Grantslast 30 patents

Color cathode ray tube

Cathode ray tube

Glass bulb for a cathode-ray tube and a cathode-ray tube device

Color CRT apparatus

Cathode-ray tube

Method of making a light quantity correction filter and method of m...

Method of making a light quantity correction filter and method of m...

Cathode ray tube with specifically shaped inside picture area

Shadow mask type color cathode ray tube

Patents Applicationslast 30 patents

Color cathode ray tube and reinforcing band for color cathode ray tube

METHOD OF MAKING A LIGHT QUANTITY CORRECTION FILTER AND METHOD OF M...

Glass bulb for a cathode-ray tube and a cathode-ray tube device

Color cathode ray tube