Osamu KOBAYASHI

Person

Nagano-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light deflector, method of manufacturing light deflector, and image...
- Patent number 8,830,550
- Issue date Sep 9, 2014
- Seiko Epson Corporation
- Makiko Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Developing apparatus, image forming apparatus, image forming system...
- Patent number 7,899,375
- Issue date Mar 1, 2011
- Seiko Epson Corporation
- Hiroshi Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rare earth-iron series permanent magnets and method of preparation
- Patent number 6,136,099
- Issue date Oct 24, 2000
- Seiko Epson Corporation
- Koji Akioka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare earth cast alloy permanent magnets and methods of preparation
- Patent number 5,597,425
- Issue date Jan 28, 1997
- Seiko Epson Corporation
- Koji Akioka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare earth cast alloy permanent magnets and methods of preparation
- Patent number 5,565,043
- Issue date Oct 15, 1996
- Seiko Epson Corporation
- Koji Akioka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare earth cast alloy permanent magnets and methods of preparation
- Patent number 5,560,784
- Issue date Oct 1, 1996
- Seiko Epson Corporation
- Koji Akioka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare earth cast alloy permanent magnets and methods of preparation
- Patent number 5,538,565
- Issue date Jul 23, 1996
- Seiko Epson Corporation
- Koji Akioka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Permanent magnet and a manufacturing method thereof
- Patent number 5,536,334
- Issue date Jul 16, 1996
- Seiko Epson Corporation
- Osamu Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet and method of production
- Patent number 5,460,662
- Issue date Oct 24, 1995
- Seiko Epson Corporation
- Osamu Kobayashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing a rare-earth permanent magnet
- Patent number 5,352,302
- Issue date Oct 4, 1994
- Seiko Epson Corporation
- Fumio Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rare earth-iron system permanent magnet and process for producing t...
- Patent number 5,213,631
- Issue date May 25, 1993
- Seiko Epson Corporation
- Koji Akioka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic alloy and method of production
- Patent number 5,186,761
- Issue date Feb 16, 1993
- Seiko Epson Corporation
- Osamu Kobayashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rare earth-iron system permanent magnet and process for producing t...
- Patent number 5,125,988
- Issue date Jun 30, 1992
- Seiko Epson Corporation
- Koji Akioka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Permanent magnet and method of production
- Patent number 5,076,861
- Issue date Dec 31, 1991
- Seiko Epson Corporation
- Osamu Kobayashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
ESCAPE GUIDING APPARATUS AND ESCAPE GUIDING SYSTEM
- Publication number 20110157486
- Publication date Jun 30, 2011
- SEIKO EPSON CORPORATION
- Akihiro MURATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT DEFLECTOR, METHOD OF MANUFACTURING LIGHT DEFLECTOR, AND IMAGE...
- Publication number 20110032589
- Publication date Feb 10, 2011
- SEIKO EPSON CORPORATION
- Makiko NAKAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Developing Apparatus, Image Forming Apparatus, Image Forming System...
- Publication number 20090003888
- Publication date Jan 1, 2009
- SEIKO EPSON CORPORATION
- Hiroshi KATO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Liquid Crystal Display Apparatus
- Publication number 20080062098
- Publication date Mar 13, 2008
- SEIKO EPSON CORPORATION
- Osamu Kobayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Osamu KOBAYASHI

Person

Patents Grantslast 30 patents

Light deflector, method of manufacturing light deflector, and image...

Developing apparatus, image forming apparatus, image forming system...

Rare earth-iron series permanent magnets and method of preparation

Rare earth cast alloy permanent magnets and methods of preparation

Rare earth cast alloy permanent magnets and methods of preparation

Rare earth cast alloy permanent magnets and methods of preparation

Rare earth cast alloy permanent magnets and methods of preparation

Permanent magnet and a manufacturing method thereof

Permanent magnet and method of production

Method of producing a rare-earth permanent magnet

Rare earth-iron system permanent magnet and process for producing t...

Magnetic alloy and method of production

Rare earth-iron system permanent magnet and process for producing t...

Permanent magnet and method of production

Patents Applicationslast 30 patents

ESCAPE GUIDING APPARATUS AND ESCAPE GUIDING SYSTEM

LIGHT DEFLECTOR, METHOD OF MANUFACTURING LIGHT DEFLECTOR, AND IMAGE...

Developing Apparatus, Image Forming Apparatus, Image Forming System...

Liquid Crystal Display Apparatus