Norihisa Saito

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for production of magnet, magnet obtained thereby and produ...
- Patent number 7,641,848
- Issue date Jan 5, 2010
- TDK Corporation
- Kazunori Oi
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Optical element, method of molding the same, and laser scanning opt...
- Patent number 6,091,532
- Issue date Jul 18, 2000
- Canon Kabushiki Kaisha
- Hiroshi Nakanishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical element molding method
- Patent number 5,549,855
- Issue date Aug 27, 1996
- Canon Kabushiki Kaisha
- Hiroshi Nakanishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for processing a cylinder and a rotating membe...
- Patent number 5,431,514
- Issue date Jul 11, 1995
- Canon Kabushiki Kaisha
- Norihisa Saito
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Liquid jet recording head joined by a biasing member
- Patent number 5,095,321
- Issue date Mar 10, 1992
- Canon Kabushiki Kaisha
- Akio Saito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Rotary polygonal mirror and method of making the same
- Patent number 4,842,354
- Issue date Jun 27, 1989
- Canon Kabushiki Kaisha
- Kimio Takahashi
- G02 - OPTICS
Information Patent Grant
Rotational polygon mirror and method of manufacturing the same
- Patent number 4,826,271
- Issue date May 2, 1989
- Canon Kabushiki Kaisha
- Kimio Takahashi
- G02 - OPTICS
Information Patent Grant
Reflection mirror for optical instrument
- Patent number 4,556,285
- Issue date Dec 3, 1985
- Canon Kabushiki Kaisha
- Yoji Sugiura
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCTION OF MAGNET, MAGNET OBTAINED THEREBY AND PRODU...
- Publication number 20090108970
- Publication date Apr 30, 2009
- TDK Corporation
- Kazunori OI
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
MAGNETIC FIELD MODLING DEVICE, DIE AND METHOD FOR MAGNETIC FIELD MO...
- Publication number 20070176329
- Publication date Aug 2, 2007
- TDK Corporation
- Norihisa Saito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Norihisa Saito

Person

Patents Grantslast 30 patents

Process for production of magnet, magnet obtained thereby and produ...

Optical element, method of molding the same, and laser scanning opt...

Optical element molding method

Method and apparatus for processing a cylinder and a rotating membe...

Liquid jet recording head joined by a biasing member

Rotary polygonal mirror and method of making the same

Rotational polygon mirror and method of manufacturing the same

Reflection mirror for optical instrument

Patents Applicationslast 30 patents

PROCESS FOR PRODUCTION OF MAGNET, MAGNET OBTAINED THEREBY AND PRODU...

MAGNETIC FIELD MODLING DEVICE, DIE AND METHOD FOR MAGNETIC FIELD MO...