Seishiro Yoshioka

Person

Hiratsuka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Flat panel display including electron emitting device
- Patent number RE40566
- Issue date Nov 11, 2008
- Canon Kabushiki Kaisha
- Seishiro Yoshioka
- 313 - Electric lamp and discharge devices
Information Patent Grant
Display device with electron-emitting device with electron-emitting...
- Patent number RE40062
- Issue date Feb 12, 2008
- Canon Kabushiki Kaisha
- Seishiro Yoshioka
- 445 - Electric lamp or space discharge component or device manufacturing
Information Patent Grant
Display device with electron-emitting device with electron-emitting...
- Patent number RE39633
- Issue date May 15, 2007
- Canon Kabushiki Kaisha
- Seishiro Yoshioka
- 445 - Electric lamp or space discharge component or device manufacturing
Information Patent Grant
MG-based negative electrode active material, method of manufacturin...
- Patent number 6,420,067
- Issue date Jul 16, 2002
- Canon Kabushiki Kaisha
- Seishiro Yoshioka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for displaying images with electron emitting device
- Patent number 5,872,541
- Issue date Feb 16, 1999
- Canon Kabushiki Kaisha
- Seishiro Yoshioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device with electron-emitting device with electron-emitting...
- Patent number 5,759,080
- Issue date Jun 2, 1998
- Canon Kabushiki Kaisha
- Seishiro Yoshioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device with electron-emitting device with electron-emitting...
- Patent number 5,749,763
- Issue date May 12, 1998
- Canon Kabushiki Kaisha
- Seishiro Yoshioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat panel display including electron emitting device
- Patent number 5,661,362
- Issue date Aug 26, 1997
- Canon Kabushiki Kaisha
- Seishiro Yoshioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron source and manufacture method of same, and image forming d...
- Patent number 5,650,795
- Issue date Jul 22, 1997
- Canon Kabushiki Kaisha
- Yoshikazu Banno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron-emitting device with electron-emitting region insulated fr...
- Patent number 5,532,544
- Issue date Jul 2, 1996
- Ganon Kabushiki Kaisha
- Seishiro Yoshioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron-emitting device with electron-emitting region insulated fr...
- Patent number 5,066,883
- Issue date Nov 19, 1991
- Canon Kabushiki Kaisha
- Seishiro Yoshioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical modulation apparatus using ferroelectric liquid crystal and...
- Patent number 4,824,218
- Issue date Apr 25, 1989
- Canon Kabushiki Kaisha
- Mitsutoshi Kuno
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Photo-electric converter and image forming apparatus incorporating...
- Patent number 4,479,149
- Issue date Oct 23, 1984
- Canon Kabushiki Kaisha
- Seishiro Yoshioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photoelectric converting apparatus for delivering a compensated signal
- Patent number 4,459,488
- Issue date Jul 10, 1984
- Canon Kabushiki Kaisha
- Shunichi Uzawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photoelectric transducing element
- Patent number 4,405,915
- Issue date Sep 20, 1983
- Canon Kabushiki Kaisha
- Toshiyuki Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photo electro transducer device
- Patent number 4,369,372
- Issue date Jan 18, 1983
- Canon Kabushiki Kaisha
- Seishiro Yoshioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Recording apparatus using coherent light
- Patent number 4,307,408
- Issue date Dec 22, 1981
- Canon Kabushiki Kaisha
- Takehiko Kiyohara
- G01 - MEASURING TESTING

Seishiro Yoshioka

Person

Patents Grantslast 30 patents

Flat panel display including electron emitting device

Display device with electron-emitting device with electron-emitting...

Display device with electron-emitting device with electron-emitting...

MG-based negative electrode active material, method of manufacturin...

Method for displaying images with electron emitting device

Display device with electron-emitting device with electron-emitting...

Display device with electron-emitting device with electron-emitting...

Flat panel display including electron emitting device

Electron source and manufacture method of same, and image forming d...

Electron-emitting device with electron-emitting region insulated fr...

Electron-emitting device with electron-emitting region insulated fr...

Optical modulation apparatus using ferroelectric liquid crystal and...

Photo-electric converter and image forming apparatus incorporating...

Photoelectric converting apparatus for delivering a compensated signal

Photoelectric transducing element

Photo electro transducer device

Recording apparatus using coherent light