Akifumi Shirasaka

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Data management system, server, and data management method
- Patent number 6,879,982
- Issue date Apr 12, 2005
- Canon Kabushiki Kaisha
- Akifumi Shirasaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus with paint-in of outline interiors
- Patent number 6,057,825
- Issue date May 2, 2000
- Canon Kabushiki Kaisha
- Hiroshi Takakura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus with shape-correction of a contour-speci...
- Patent number 5,995,674
- Issue date Nov 30, 1999
- Canon Kabushiki Kaisha
- Akifumi Shirasaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus and method for smoothing stairway-like p...
- Patent number 5,838,298
- Issue date Nov 17, 1998
- Canon Kabushiki Kaisha
- Akifumi Shirasaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Character processing apparatus for selectively modifying a font pat...
- Patent number 5,579,416
- Issue date Nov 26, 1996
- Canon Kabushiki Kaisha
- Yukari Shibuya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document processing apparatus and method for generating a character...
- Patent number 5,574,842
- Issue date Nov 12, 1996
- Canon Kabushiki Kaisha
- Hiroshi Takakura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus
- Patent number 5,452,372
- Issue date Sep 19, 1995
- Canon Kabushiki Kaisha
- Akifumi Shirasaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Figure processing apparatus
- Patent number 5,404,429
- Issue date Apr 4, 1995
- Canon Kabushiki Kaisha
- Akifumi Shirasaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Word processor for automatically defining the position, size, and f...
- Patent number 5,122,953
- Issue date Jun 16, 1992
- Canon Kabushiki Kaisha
- Akihiko Uekusa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graphic edge extracting apparatus
- Patent number 4,955,064
- Issue date Sep 4, 1990
- Canon Kabushiki Kaisha
- Akifumi Shirasaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus
- Patent number 4,837,847
- Issue date Jun 6, 1989
- Canon Kabushiki Kaisha
- Akifumi Shirasaka
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Data management system, server, and data management method
- Publication number 20010054045
- Publication date Dec 20, 2001
- Akifumi Shirasaka
- G06 - COMPUTING CALCULATING COUNTING

Akifumi Shirasaka

Person

Patents Grantslast 30 patents

Data management system, server, and data management method

Image processing apparatus with paint-in of outline interiors

Image processing apparatus with shape-correction of a contour-speci...

Image processing apparatus and method for smoothing stairway-like p...

Character processing apparatus for selectively modifying a font pat...

Document processing apparatus and method for generating a character...

Image processing apparatus

Figure processing apparatus

Word processor for automatically defining the position, size, and f...

Graphic edge extracting apparatus

Image processing apparatus

Patents Applicationslast 30 patents

Data management system, server, and data management method