Kazunori Tatsuda

Person

Ise, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Analog amplification vacuum tube
- Patent number 11,062,871
- Issue date Jul 13, 2021
- Noritake Co., Limited
- Kazunori Tatsuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Vacuum tube
- Patent number 9,620,323
- Issue date Apr 11, 2017
- Noritake Itron Corporation
- Kazunori Tatsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum tube
- Patent number 9,589,758
- Issue date Mar 7, 2017
- Noritake Itron Corporation
- Kazunori Tatsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum tube
- Patent number 9,583,300
- Issue date Feb 28, 2017
- Noritake Itron Corporation
- Kazunori Tatsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode for electron source, method for producing the same, and e...
- Patent number 6,917,157
- Issue date Jul 12, 2005
- Noritake Co., Ltd.
- Tomotaka Ezaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device having a recessed portion in rear panel thereof
- Patent number 5,844,358
- Issue date Dec 1, 1998
- Ise Electronics Corporation
- Sashiro Uemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device resistant to damage by thermal expansion
- Patent number 5,406,170
- Issue date Apr 11, 1995
- Ise Electronics Corporation
- Sashiro Uemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming a light emitting device
- Patent number 5,304,083
- Issue date Apr 19, 1994
- Ise Electronics Corporation
- Sashiro Uemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source display tube
- Patent number 4,972,116
- Issue date Nov 20, 1990
- Ise Electronics Corporation
- Kazunori Tatsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent display apparatus
- Patent number 4,970,430
- Issue date Nov 13, 1990
- Ise Electronics Corporation
- Hiroshi Kamogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent display apparatus
- Patent number 4,893,056
- Issue date Jan 9, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Zenichiro Hara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent display tube for light source
- Patent number 4,692,663
- Issue date Sep 8, 1987
- Ise Electronics Corporation
- Masaaki Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ANALOG AMPLIFICATION VACUUM TUBE
- Publication number 20200328057
- Publication date Oct 15, 2020
- Noritake Co., Limited
- Kazunori TATSUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM TUBE
- Publication number 20170103867
- Publication date Apr 13, 2017
- NORITAKE ITRON CORPORATION
- Kazunori TATSUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM TUBE
- Publication number 20160211106
- Publication date Jul 21, 2016
- NORITAKE ITRON CORPORATION
- Kazunori TATSUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM TUBE
- Publication number 20160211107
- Publication date Jul 21, 2016
- NORITAKE ITRON CORPORATION
- Kazunori TATSUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode for electron source, method for producing the same, and e...
- Publication number 20030001478
- Publication date Jan 2, 2003
- Tomotaka Ezaki
- B82 - NANO-TECHNOLOGY

Kazunori Tatsuda

Person

Patents Grantslast 30 patents

Analog amplification vacuum tube

Vacuum tube

Vacuum tube

Vacuum tube

Electrode for electron source, method for producing the same, and e...

Light-emitting device having a recessed portion in rear panel thereof

Light emitting device resistant to damage by thermal expansion

Method of forming a light emitting device

Light source display tube

Fluorescent display apparatus

Fluorescent display apparatus

Fluorescent display tube for light source

Patents Applicationslast 30 patents

ANALOG AMPLIFICATION VACUUM TUBE

VACUUM TUBE

VACUUM TUBE

VACUUM TUBE

Electrode for electron source, method for producing the same, and e...