Ryo Ozawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Processor for electronic endoscope and electronic endoscope apparatus
- Patent number 9,332,890
- Issue date May 10, 2016
- Hoya Corporation
- Ryo Ozawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Processor for electronic endoscope and electronic endoscope apparatus
- Patent number 9,289,113
- Issue date Mar 22, 2016
- Hoya Corporation
- Ryo Ozawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Edge enhancement processing unit, endoscope processor, and computer...
- Patent number 7,860,329
- Issue date Dec 28, 2010
- Hoya Corporation
- Ryo Ozawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Display device and portable terminal apparatus
- Patent number 7,197,338
- Issue date Mar 27, 2007
- NEC Corporation
- Ryo Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic endoscope system with color-balance alteration process
- Patent number 7,050,086
- Issue date May 23, 2006
- PENTAX Corporation
- Ryo Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic endoscope system with color-balance alteration process
- Patent number 6,967,673
- Issue date Nov 22, 2005
- PENTAX Corporation
- Ryo Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic endoscope system for reducing random noise of a video si...
- Patent number 6,900,829
- Issue date May 31, 2005
- PENTAX Corporation
- Ryo Ozawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic endoscope system with color-balance alteration process
- Patent number 6,879,339
- Issue date Apr 12, 2005
- PENTAX Corporation
- Ryo Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic endoscope system including a plurality of video-processors
- Patent number 6,858,004
- Issue date Feb 22, 2005
- PENTAX Corporation
- Ryo Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Endoscope system
- Patent number 6,790,175
- Issue date Sep 14, 2004
- PENTAX Corporation
- Koichi Furusawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope system, scanning optical system and polygon mirror
- Patent number 6,788,861
- Issue date Sep 7, 2004
- PENTAX Corporation
- Tetsuya Utsui
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electronic endoscope
- Patent number 6,677,983
- Issue date Jan 13, 2004
- PENTAX Corporation
- Tadashi Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video endoscope system
- Patent number 6,663,561
- Issue date Dec 16, 2003
- PENTAX Corporation
- Hideo Sugimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic endoscope system
- Patent number 6,635,011
- Issue date Oct 21, 2003
- PENTAX Corporation
- Ryo Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber bundle and endoscope apparatus
- Patent number 6,600,861
- Issue date Jul 29, 2003
- PENTAX Corporation
- Koichi Furusawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope system
- Patent number 6,527,708
- Issue date Mar 4, 2003
- PENTAX Corporation
- Tetsuya Nakamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope system
- Patent number 6,498,948
- Issue date Dec 24, 2002
- PENTAX Corporation
- Ryo Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Endoscope system
- Patent number 6,477,403
- Issue date Nov 5, 2002
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masaru Eguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fiber bundle and endoscope apparatus
- Patent number 6,456,769
- Issue date Sep 24, 2002
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Koichi Furusawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electronic endoscope
- Patent number 6,414,710
- Issue date Jul 2, 2002
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Tadashi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electronic endoscope
- Patent number 6,154,248
- Issue date Nov 28, 2000
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Ryo Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic endoscope system
- Patent number 6,080,104
- Issue date Jun 27, 2000
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Ryo Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PROCESSOR FOR ELECTRONIC ENDOSCOPE AND ELECTRONIC ENDOSCOPE APPARATUS
- Publication number 20130169774
- Publication date Jul 4, 2013
- HOYA CORPORATION
- Ryo Ozawa
- G02 - OPTICS
Information Patent Application
PROCESSOR FOR ELECTRONIC ENDOSCOPE AND ELECTRONIC ENDOSCOPE APPARATUS
- Publication number 20130123576
- Publication date May 16, 2013
- HOYA CORPORATION
- Ryo Ozawa
- G02 - OPTICS
Information Patent Application
EDGE ENHANCEMENT PROCESSING UNIT, ENDOSCOPE PROCESSOR, AND COMPUTER...
- Publication number 20070041655
- Publication date Feb 22, 2007
- PENTAX CORPORATION
- Ryo OZAWA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Display device and portable terminal apparatus
- Publication number 20030234897
- Publication date Dec 25, 2003
- NEC Corporation
- Ryo Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic endoscope system with color-balance alteration process
- Publication number 20030076412
- Publication date Apr 24, 2003
- PENTAX CORPORATION
- Ryo Ozawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Electronic endoscope system with color-balance alteration process
- Publication number 20030030722
- Publication date Feb 13, 2003
- ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
- Ryo Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic endoscope system with color-balance alteration process
- Publication number 20020196335
- Publication date Dec 26, 2002
- ASAHI KOGAKU KOGYO KABUSHIKI
- Ryo Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Fiber bundle and endoscope apparatus
- Publication number 20020168158
- Publication date Nov 14, 2002
- ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
- Koichi Furusawa
- G02 - OPTICS
Information Patent Application
Video endoscope system
- Publication number 20020042556
- Publication date Apr 11, 2002
- ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
- Hideo Sugimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic endoscope system
- Publication number 20010002842
- Publication date Jun 7, 2001
- ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
- Ryo Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Processor for electronic endoscope and electronic endoscope apparatus

Processor for electronic endoscope and electronic endoscope apparatus

Edge enhancement processing unit, endoscope processor, and computer...

Display device and portable terminal apparatus

Electronic endoscope system with color-balance alteration process

Electronic endoscope system with color-balance alteration process

Electronic endoscope system for reducing random noise of a video si...

Electronic endoscope system with color-balance alteration process

Electronic endoscope system including a plurality of video-processors

Endoscope system

Endoscope system, scanning optical system and polygon mirror

Electronic endoscope

Video endoscope system

Electronic endoscope system

Fiber bundle and endoscope apparatus

Endoscope system

Endoscope system

Endoscope system

Fiber bundle and endoscope apparatus

Electronic endoscope

Electronic endoscope

Electronic endoscope system

Patents Applicationslast 30 patents

PROCESSOR FOR ELECTRONIC ENDOSCOPE AND ELECTRONIC ENDOSCOPE APPARATUS

PROCESSOR FOR ELECTRONIC ENDOSCOPE AND ELECTRONIC ENDOSCOPE APPARATUS

EDGE ENHANCEMENT PROCESSING UNIT, ENDOSCOPE PROCESSOR, AND COMPUTER...

Display device and portable terminal apparatus

Electronic endoscope system with color-balance alteration process

Electronic endoscope system with color-balance alteration process

Electronic endoscope system with color-balance alteration process

Fiber bundle and endoscope apparatus

Video endoscope system

Electronic endoscope system