Masao Takuma

Person

Toyanaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Automatic focusing apparatus including improved digital high-pass f...
- Patent number 5,432,552
- Issue date Jul 11, 1995
- Sanyo Electric Co., Ltd.
- Masao Takuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing circuit for a video camera having a recursi...
- Patent number 5,428,391
- Issue date Jun 27, 1995
- Sanyo Electric Co., Ltd.
- Haruhiko Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic focusing apparatus for automatically matching focus in re...
- Patent number 5,369,436
- Issue date Nov 29, 1994
- Sanyo Electric Co., Ltd.
- Kiyotada Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing circuit for a video camera using a luminanc...
- Patent number 5,345,264
- Issue date Sep 6, 1994
- Sanyo Electric Co., Ltd.
- Haruhiko Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital video camera suppressing low-saturation chrominance
- Patent number 5,337,083
- Issue date Aug 9, 1994
- Sanyo Electric Co., Ltd.
- Haruhiko Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video camera circuit for processing image signals from an image pic...
- Patent number 5,333,055
- Issue date Jul 26, 1994
- Sanyo Electric Co., Ltd.
- Haruhiko Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated circuit for processing digital signals in video camera h...
- Patent number 5,331,411
- Issue date Jul 19, 1994
- Sanyo Electric Co., Ltd.
- Kiyotada Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing circuit incorporated in a integrated circuit
- Patent number 5,325,182
- Issue date Jun 28, 1994
- Sanyo Electric Co., Ltd.
- Haruhiko Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensing apparatus having automatic focusing function for auto...
- Patent number 5,003,339
- Issue date Mar 26, 1991
- Sanyo Electric Co., Ltd.
- Kenichi Kikuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensing apparatus having automatic iris function of automatic...
- Patent number 4,969,045
- Issue date Nov 6, 1990
- Sanyo Electric Co., Ltd.
- Toshinobu Haruki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensing apparatus having automatic focusing function of autom...
- Patent number 4,967,280
- Issue date Oct 30, 1990
- Sanyo Electric Co., Ltd.
- Masao Takuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic focusing apparatus having a variable focusing speed and p...
- Patent number 4,922,346
- Issue date May 1, 1990
- Sanyo Electric Co., Ltd.
- Masaru Hidaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensing apparatus having function of automatically matching f...
- Patent number 4,833,541
- Issue date May 23, 1989
- Sanyo Electric Co., Ltd.
- Masao Takuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Masao Takuma

Person

Patents Grantslast 30 patents

Automatic focusing apparatus including improved digital high-pass f...

Video signal processing circuit for a video camera having a recursi...

Automatic focusing apparatus for automatically matching focus in re...

Video signal processing circuit for a video camera using a luminanc...

Digital video camera suppressing low-saturation chrominance

Video camera circuit for processing image signals from an image pic...

Integrated circuit for processing digital signals in video camera h...

Video signal processing circuit incorporated in a integrated circuit

Image sensing apparatus having automatic focusing function for auto...

Image sensing apparatus having automatic iris function of automatic...

Image sensing apparatus having automatic focusing function of autom...

Automatic focusing apparatus having a variable focusing speed and p...

Image sensing apparatus having function of automatically matching f...