Hirofumi Kawaguchi

Person

Yamanashi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and message image signal output method
- Patent number 11,440,466
- Issue date Sep 13, 2022
- Renesas Electronics Corporation
- Hirofumi Kawaguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Semiconductor device, image processing system, image processing met...
- Patent number 11,145,093
- Issue date Oct 12, 2021
- Renesas Electronics Corporation
- Hirofumi Kawaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor device, image processing system, image processing met...
- Patent number 11,094,037
- Issue date Aug 17, 2021
- Renesas Electronics Corporation
- Hirofumi Kawaguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Semiconductor device and message image output method
- Patent number 10,766,405
- Issue date Sep 8, 2020
- Renesas Electronics Corporation
- Koji Yasuda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Display-panel driving method
- Patent number 7,576,714
- Issue date Aug 18, 2009
- Pioneer Corporation
- Hirofumi Kawaguchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE, IMAGE PROCESSING SYSTEM, IMAGE PROCESSING MET...
- Publication number 20200202488
- Publication date Jun 25, 2020
- RENESAS ELECTRONICS CORPORATION
- Hirofumi KAWAGUCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEMICONDUCTOR DEVICE, IMAGE PROCESSING SYSTEM, IMAGE PROCESSING MET...
- Publication number 20200202581
- Publication date Jun 25, 2020
- RENESAS ELECTRONICS CORPORATION
- Hirofumi KAWAGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE AND MESSAGE IMAGE SIGNAL OUTPUT METHOD
- Publication number 20190389370
- Publication date Dec 26, 2019
- RENESAS ELECTRONICS CORPORATION
- Hirofumi KAWAGUCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEMICONDUCTOR DEVICE AND MESSAGE IMAGE OUTPUT METHOD
- Publication number 20190389368
- Publication date Dec 26, 2019
- RENESAS ELECTRONICS CORPORATION
- Koji YASUDA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEMICONDUCTOR DEVICE, IMAGING SYSTEM, AND PROGRAM
- Publication number 20190197730
- Publication date Jun 27, 2019
- RENESAS ELECTRONICS CORPORATION
- Koji YASUDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
- Publication number 20180040282
- Publication date Feb 8, 2018
- Hirofumi KAWAGUCHI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Noise reduction apparatus of frame recursive type
- Publication number 20070247554
- Publication date Oct 25, 2007
- PIONEER CORPORATION
- Kenji Okumichi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Noise reducing apparatus and noise reducing method
- Publication number 20060221253
- Publication date Oct 5, 2006
- Pioneer Corporation
- Noriyuki Kai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal processing apparatus, signal processing method, and noise re...
- Publication number 20060220932
- Publication date Oct 5, 2006
- Pioneer Corporation
- Kenji Okumichi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image-quality adjusting apparatus, image-quality adjusting method,...
- Publication number 20060221241
- Publication date Oct 5, 2006
- Pioneer Corporation
- Kenji Okumichi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image-quality adjusting apparatus, image-quality adjusting method,...
- Publication number 20060221244
- Publication date Oct 5, 2006
- Pioneer Corporation
- Kenji Okumichi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video signal processing apparatus
- Publication number 20060082684
- Publication date Apr 20, 2006
- PIONEER CORPORATION
- Hirofumi Kawaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Display-panel driving method
- Publication number 20050259043
- Publication date Nov 24, 2005
- PIONEER CORPORATION
- Hirofumi Kawaguchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Hirofumi Kawaguchi

Person

Patents Grantslast 30 patents

Semiconductor device and message image signal output method

Semiconductor device, image processing system, image processing met...

Semiconductor device, image processing system, image processing met...

Semiconductor device and message image output method

Display-panel driving method

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE, IMAGE PROCESSING SYSTEM, IMAGE PROCESSING MET...

SEMICONDUCTOR DEVICE, IMAGE PROCESSING SYSTEM, IMAGE PROCESSING MET...

SEMICONDUCTOR DEVICE AND MESSAGE IMAGE SIGNAL OUTPUT METHOD

SEMICONDUCTOR DEVICE AND MESSAGE IMAGE OUTPUT METHOD

SEMICONDUCTOR DEVICE, IMAGING SYSTEM, AND PROGRAM

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

Noise reduction apparatus of frame recursive type

Noise reducing apparatus and noise reducing method

Signal processing apparatus, signal processing method, and noise re...

Image-quality adjusting apparatus, image-quality adjusting method,...

Image-quality adjusting apparatus, image-quality adjusting method,...

Video signal processing apparatus

Display-panel driving method