Akira MURAMATSU

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image pickup unit and endoscope
- Patent number 10,441,137
- Issue date Oct 15, 2019
- Olympus Corporation
- Yuichi Wataya
- G02 - OPTICS
Information Patent Grant
Image pickup unit and endoscope
- Patent number 10,271,718
- Issue date Apr 30, 2019
- Olympus Corporation
- Yuichi Wataya
- G02 - OPTICS
Information Patent Grant
Image pickup unit and endoscope
- Patent number 9,872,611
- Issue date Jan 23, 2018
- Olympus Corporation
- Yuichi Wataya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rotating body for fluid dynamic bearing capable of being thinned an...
- Patent number 8,837,078
- Issue date Sep 16, 2014
- Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
- Akira Muramatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotating device
- Patent number 8,638,526
- Issue date Jan 28, 2014
- Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
- Naoki Shinji
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electronic endoscope apparatus
- Patent number 8,425,405
- Issue date Apr 23, 2013
- Olympus Medical Systems Corp.
- Takahiko Mitani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluid dynamic bearing, method of manufacturing fluid dynamic bearin...
- Patent number 8,407,899
- Issue date Apr 2, 2013
- Alphana Technology Co., Ltd.
- Akira Muramatsu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Radio communication apparatus capable of notifying reception of a c...
- Patent number 5,471,204
- Issue date Nov 28, 1995
- NEC Corporation
- Kazuhiro Kudoh
- G08 - SIGNALLING
Information Patent Grant
Radio pager with high speed clock of controlled rise time
- Patent number 5,283,568
- Issue date Feb 1, 1994
- NEC Corporation
- Takayuki Asai
- G08 - SIGNALLING
Information Patent Grant
A system for producing image signals of a subject image by an image...
- Patent number 4,899,213
- Issue date Feb 6, 1990
- Masahiro Konishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color video signal generating device using monochrome and color ima...
- Patent number 4,876,591
- Issue date Oct 24, 1989
- Fuji Photo Film Co.
- Akira Muramatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color video signal generating device using monochrome and color ima...
- Patent number 4,823,186
- Issue date Apr 18, 1989
- Fuji Photo Film Co., Ltd.
- Akira Muramatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pickup apparatus with a rotary shutter
- Patent number 4,758,905
- Issue date Jul 19, 1988
- Fuji Photo Film Co., Ltd.
- Fujio Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a semiconductor integrated circuit device
- Patent number 4,662,057
- Issue date May 5, 1987
- Hitachi, Ltd.
- Hideki Yasuoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit device and fabrication method thereof
- Patent number 4,502,201
- Issue date Mar 5, 1985
- Hitachi, Ltd.
- Akira Muramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having isolation regions
- Patent number 4,470,062
- Issue date Sep 4, 1984
- Hitachi, Ltd.
- Akira Muramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a semiconductor device utilizing etch and r...
- Patent number 4,369,565
- Issue date Jan 25, 1983
- Hitachi, Ltd.
- Akira Muramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Automatic light intensity control for x-ray film viewer
- Patent number 4,118,654
- Issue date Oct 3, 1978
- Fuji Photo Film Co., Ltd.
- Takahiro Ohta
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
IMAGE PICKUP UNIT AND ENDOSCOPE
- Publication number 20170296044
- Publication date Oct 19, 2017
- OLYMPUS CORPORATION
- Yuichi WATAYA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMAGE PICKUP UNIT AND ENDOSCOPE
- Publication number 20170290497
- Publication date Oct 12, 2017
- OLYMPUS CORPORATION
- Yuichi WATAYA
- G02 - OPTICS
Information Patent Application
IMAGE PICKUP UNIT AND ENDOSCOPE
- Publication number 20170265729
- Publication date Sep 21, 2017
- OLYMPUS CORPORATION
- Yuichi WATAYA
- G02 - OPTICS
Information Patent Application
IMAGING UNIT, IMAGING MODULE, AND ENDOSCOPE SYSTEM
- Publication number 20170164818
- Publication date Jun 15, 2017
- OLYMPUS CORPORATION
- Shinya ISHIKAWA
- G02 - OPTICS
Information Patent Application
LEARNING SUPPORT SYSTEM AND METHOD
- Publication number 20130203035
- Publication date Aug 8, 2013
- CONNECT LINK USA CORP.
- Akira MURAMATSU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SIGNAL CABLE FOR ENDOSCOPE
- Publication number 20120292079
- Publication date Nov 22, 2012
- OLYMPUS MEDICAL SYSTEMS CORP.
- Akira MURAMATSU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ROTATING DEVICE AND A METHOD FOR MANUFACTURING THE ROTATING DEVICE
- Publication number 20120176700
- Publication date Jul 12, 2012
- ALPHANA TECHNOLOGY CO., LTD.
- Naoki SHINJI
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20120068324
- Publication date Mar 22, 2012
- OLYMPUS MEDICAL SYSTEMS CORP.
- Kazuhisa HOSHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ROTATING BODY FOR FLUID DYNAMIC BEARING CAPABLE OF BEING THINNED AN...
- Publication number 20120033324
- Publication date Feb 9, 2012
- ALPHANA Technology Co., Ltd.
- Akira MURAMATSU
- G11 - INFORMATION STORAGE
Information Patent Application
FLUID DYNAMIC BEARING, METHOD OF MANUFACTURING FLUID DYNAMIC BEARIN...
- Publication number 20100247008
- Publication date Sep 30, 2010
- ALPHANA Technology Co., Ltd.
- Akira MURAMATSU
- G11 - INFORMATION STORAGE
Information Patent Application
ELECTRONIC ENDOSCOPE APPARATUS
- Publication number 20090292169
- Publication date Nov 26, 2009
- OLYMPUS MEDICAL SYSTEMS CORP.
- Takahiko MITANI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Akira MURAMATSU

Person

Patents Grantslast 30 patents

Image pickup unit and endoscope

Image pickup unit and endoscope

Image pickup unit and endoscope

Rotating body for fluid dynamic bearing capable of being thinned an...

Rotating device

Electronic endoscope apparatus

Fluid dynamic bearing, method of manufacturing fluid dynamic bearin...

Radio communication apparatus capable of notifying reception of a c...

Radio pager with high speed clock of controlled rise time

A system for producing image signals of a subject image by an image...

Color video signal generating device using monochrome and color ima...

Color video signal generating device using monochrome and color ima...

Image pickup apparatus with a rotary shutter

Method of manufacturing a semiconductor integrated circuit device

Semiconductor integrated circuit device and fabrication method thereof

Semiconductor device having isolation regions

Method of manufacturing a semiconductor device utilizing etch and r...

Automatic light intensity control for x-ray film viewer

Patents Applicationslast 30 patents

IMAGE PICKUP UNIT AND ENDOSCOPE

IMAGE PICKUP UNIT AND ENDOSCOPE

IMAGE PICKUP UNIT AND ENDOSCOPE

IMAGING UNIT, IMAGING MODULE, AND ENDOSCOPE SYSTEM

LEARNING SUPPORT SYSTEM AND METHOD

SIGNAL CABLE FOR ENDOSCOPE

ROTATING DEVICE AND A METHOD FOR MANUFACTURING THE ROTATING DEVICE

SEMICONDUCTOR DEVICE

ROTATING BODY FOR FLUID DYNAMIC BEARING CAPABLE OF BEING THINNED AN...

FLUID DYNAMIC BEARING, METHOD OF MANUFACTURING FLUID DYNAMIC BEARIN...

ELECTRONIC ENDOSCOPE APPARATUS