Hiroaki Kotera

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Color converting apparatus for performing a three-dimensional color...
- Patent number 5,504,821
- Issue date Apr 2, 1996
- Matsushita Electric Industrial Co., Ltd.
- Katsuhiro Kanamori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for correction of color signal values
- Patent number 5,241,373
- Issue date Aug 31, 1993
- Matsushita Electric Industrial Co., Ltd.
- Katsuhiro Kanamori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for converting a line density of a bi-level im...
- Patent number 5,229,868
- Issue date Jul 20, 1993
- Matsushita Electric Industrial Co., Ltd.
- Yoshimitsu Kanno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color conversion apparatus for altering color values within selecte...
- Patent number 5,202,935
- Issue date Apr 13, 1993
- Matsushita Electric Industrial Co., Ltd.
- Katsuhiro Kanamori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of image display with scrolling capability
- Patent number 5,200,738
- Issue date Apr 6, 1993
- Matsushita Electric Industrial Co., Ltd.
- Teruo Fumoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image signal processing apparatus for bar code image signal
- Patent number 5,134,272
- Issue date Jul 28, 1992
- Matsushita Electric Industrial Co., Ltd.
- Hiroyoshi Tsuchiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color correction method for color copier utilizing correction table...
- Patent number 4,929,978
- Issue date May 29, 1990
- Matsushita Electric Industrial Co., Ltd.
- Katsuhiro Kanamori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing an image
- Patent number 4,903,147
- Issue date Feb 20, 1990
- Matsushita Electric Industrial Co., Ltd.
- Yoshimitsu Kanno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color correction processor with memory addressed by color component...
- Patent number 4,814,867
- Issue date Mar 21, 1989
- Matsushita Electric Industrial Co., Ltd.
- Yukifumi Tsuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data expanding and/or contracting method and apparatus
- Patent number 4,747,154
- Issue date May 24, 1988
- Matsushita Electric Industrial Co., Ltd.
- Kazufumi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for generating pseudo-halftone dots by compari...
- Patent number 4,736,254
- Issue date Apr 5, 1988
- Matsushita Electric Industrial Co., Ltd.
- Hiroaki Kotera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of band compression
- Patent number 4,470,072
- Issue date Sep 4, 1984
- Matsushita Electric Industrial Co.
- Akiyoshi Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image duplicating system
- Patent number 4,458,265
- Issue date Jul 3, 1984
- Matsushita Research Institute Tokyo, Inc.
- Kunio Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dot printer for reproduction of halftone images
- Patent number 4,394,662
- Issue date Jul 19, 1983
- Matsushita Research Institute Tokyo, Inc.
- Kunio Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of and a system for color separation
- Patent number 4,180,330
- Issue date Dec 25, 1979
- Matsushita Electric Industrial Co., Ltd.
- Hiroaki Kotera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hiroaki Kotera

Person

Patents Grantslast 30 patents

Color converting apparatus for performing a three-dimensional color...

Apparatus for correction of color signal values

Method and apparatus for converting a line density of a bi-level im...

Color conversion apparatus for altering color values within selecte...

Method of image display with scrolling capability

Image signal processing apparatus for bar code image signal

Color correction method for color copier utilizing correction table...

Method and apparatus for processing an image

Color correction processor with memory addressed by color component...

Image data expanding and/or contracting method and apparatus

Method and apparatus for generating pseudo-halftone dots by compari...

Method of band compression

Color image duplicating system

Dot printer for reproduction of halftone images

Method of and a system for color separation