Kazuhisa Takami

Person

Hitachi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Partial discharge detection apparatus and partial discharge detecti...
- Patent number 11,644,498
- Issue date May 9, 2023
- Hitachi, Ltd.
- Kazuhisa Takami
- G01 - MEASURING TESTING
Information Patent Grant
Communication control device with dynamic fragmenting of non-real-t...
- Patent number 10,136,403
- Issue date Nov 20, 2018
- Hitachi, Ltd.
- Tatsuya Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital Protection control system and digital protection control ap...
- Patent number 9,118,173
- Issue date Aug 25, 2015
- Hitachi, Ltd.
- Chikashi Komatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Graphics processor and system for determining colors of the vertice...
- Patent number 6,756,981
- Issue date Jun 29, 2004
- Hitachi, Ltd.
- Katsunori Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Over-sampling A/D, D/A converter
- Patent number 6,476,750
- Issue date Nov 5, 2002
- Hitachi, Ltd.
- Nobuyasu Kanekawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Line interface circuit and information communication apparatus usin...
- Patent number 6,344,809
- Issue date Feb 5, 2002
- Hitachi, Ltd.
- Nobuyasu Kanekawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Graphics processor and system for determining colors of the vertice...
- Patent number 6,118,453
- Issue date Sep 12, 2000
- Hitachi, Ltd.
- Katsunori Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graphics processing unit and graphics processing system
- Patent number 6,049,343
- Issue date Apr 11, 2000
- Hitachi, Ltd.
- Yuichi Abe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graphics display system including parallel graphics processors exec...
- Patent number 5,847,715
- Issue date Dec 8, 1998
- Hitachi, Ltd.
- Ryo Fujita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graphics display system including graphics processor having a regis...
- Patent number 5,666,520
- Issue date Sep 9, 1997
- Hitachi, Ltd.
- Ryo Fujita
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION CONTROL APPARATUS AND COMMUNICATION CONTROL METHOD
- Publication number 20220131681
- Publication date Apr 28, 2022
- Hitachi, Ltd
- Tatsuya MARUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTIAL DISCHARGE DETECTION APPARATUS AND PARTIAL DISCHARGE DETECTI...
- Publication number 20210373065
- Publication date Dec 2, 2021
- Hitachi, Ltd
- Kazuhisa TAKAMI
- G01 - MEASURING TESTING
Information Patent Application
Communication Control Device
- Publication number 20160360497
- Publication date Dec 8, 2016
- Hitachi, Ltd
- Tatsuya MARUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital Protection Control System and Digital Protection Control Ap...
- Publication number 20140146430
- Publication date May 29, 2014
- Hitachi, Ltd
- Chikashi Komatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Graphics processing unit and graphics processing system
- Publication number 20060250397
- Publication date Nov 9, 2006
- Yuichi Abe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Graphics processing unit and graphics processing system
- Publication number 20030163502
- Publication date Aug 28, 2003
- Hitachi, Ltd.
- Yuichi Abe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Graphics processor and system for determining colors of the vertice...
- Publication number 20020196254
- Publication date Dec 26, 2002
- Hitachi, Ltd.
- Katsunori Suzuki
- G06 - COMPUTING CALCULATING COUNTING

Kazuhisa Takami

Person

Patents Grantslast 30 patents

Partial discharge detection apparatus and partial discharge detecti...

Communication control device with dynamic fragmenting of non-real-t...

Digital Protection control system and digital protection control ap...

Graphics processor and system for determining colors of the vertice...

Over-sampling A/D, D/A converter

Line interface circuit and information communication apparatus usin...

Graphics processor and system for determining colors of the vertice...

Graphics processing unit and graphics processing system

Graphics display system including parallel graphics processors exec...

Graphics display system including graphics processor having a regis...

Patents Applicationslast 30 patents

COMMUNICATION CONTROL APPARATUS AND COMMUNICATION CONTROL METHOD

PARTIAL DISCHARGE DETECTION APPARATUS AND PARTIAL DISCHARGE DETECTI...

Communication Control Device

Digital Protection Control System and Digital Protection Control Ap...

Graphics processing unit and graphics processing system

Graphics processing unit and graphics processing system

Graphics processor and system for determining colors of the vertice...