Akihito Nakayama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light-emitting/receiving combined unit and displacement sensors usi...
- Patent number 6,980,303
- Issue date Dec 27, 2005
- Sony Corporation
- Hidehiro Kume
- G01 - MEASURING TESTING
Information Patent Grant
Image collation device
- Patent number 6,201,886
- Issue date Mar 13, 2001
- Sony Corporation
- Akihito Nakayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image collation device
- Patent number 6,188,780
- Issue date Feb 13, 2001
- Sony Corporation
- Akihito Nakayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image collation device
- Patent number 6,185,317
- Issue date Feb 6, 2001
- Sony Corporation
- Akihito Nakayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for collating images
- Patent number 6,052,474
- Issue date Apr 18, 2000
- Sony Corporation
- Akihito Nakayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for detecting origin point of position sensor
- Patent number 6,049,075
- Issue date Apr 11, 2000
- Sony Corporation
- Akihito Nakayama
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for detecting origin point of position sensor
- Patent number 6,049,087
- Issue date Apr 11, 2000
- Sony Corporation
- Akihito Nakayama
- G05 - CONTROLLING REGULATING
Information Patent Grant
Image collation method and apparatus for excluding combinations of...
- Patent number 6,031,942
- Issue date Feb 29, 2000
- Sony Corporation
- Akihito Nakayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for detecting origin point of position sensor
- Patent number 5,955,728
- Issue date Sep 21, 1999
- Sony Corporation
- Akihito Nakayama
- G05 - CONTROLLING REGULATING
Information Patent Grant
Magnetic reluctance sensor arrangement with titled reluctance element
- Patent number 5,696,443
- Issue date Dec 9, 1997
- Sony Corporation
- Satoshi Sakamoto
- G01 - MEASURING TESTING
Information Patent Grant
Sensor plate for a fingerprint identifying machine
- Patent number D382862
- Issue date Aug 26, 1997
- Sony Corporation
- Akihito Nakayama
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Lens barrel for a video camera, and linear feeding system thereof
- Patent number 5,602,681
- Issue date Feb 11, 1997
- Sony Corporation
- Akihito Nakayama
- G02 - OPTICS
Information Patent Grant
Method for detecting origin point of position sensor
- Patent number 5,534,692
- Issue date Jul 9, 1996
- Sony Corporation
- Akihito Nakayama
- G05 - CONTROLLING REGULATING
Information Patent Grant
Camera lens barrel having both pulse drive control and microstep dr...
- Patent number 5,519,465
- Issue date May 21, 1996
- Sony Corporation
- Hiroshi Kawamura
- G02 - OPTICS
Information Patent Grant
Position detecting method for use in optical system of a video came...
- Patent number 5,453,684
- Issue date Sep 26, 1995
- Sony Corporation
- Akihito Nakayama
- G01 - MEASURING TESTING
Information Patent Grant
Position detecting apparatus employing an estimating function
- Patent number 5,444,240
- Issue date Aug 22, 1995
- Sony Corporation
- Akihito Nakayama
- G05 - CONTROLLING REGULATING
Information Patent Grant
MR position detecting device
- Patent number 5,208,535
- Issue date May 4, 1993
- Research Development Corporation of Japan
- Akihito Nakayama
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Light-emitting/receiving combined unit and displacement sensors usi...
- Publication number 20030169434
- Publication date Sep 11, 2003
- Hidehiro Kume
- G01 - MEASURING TESTING
Information Patent Application
Magnetic disc apparatus
- Publication number 20020114099
- Publication date Aug 22, 2002
- Akihito Nakayama
- G11 - INFORMATION STORAGE

Akihito Nakayama

Person

Patents Grantslast 30 patents

Light-emitting/receiving combined unit and displacement sensors usi...

Image collation device

Image collation device

Image collation device

Method and apparatus for collating images

Method for detecting origin point of position sensor

Method for detecting origin point of position sensor

Image collation method and apparatus for excluding combinations of...

Method for detecting origin point of position sensor

Magnetic reluctance sensor arrangement with titled reluctance element

Sensor plate for a fingerprint identifying machine

Lens barrel for a video camera, and linear feeding system thereof

Method for detecting origin point of position sensor

Camera lens barrel having both pulse drive control and microstep dr...

Position detecting method for use in optical system of a video came...

Position detecting apparatus employing an estimating function

MR position detecting device

Patents Applicationslast 30 patents

Light-emitting/receiving combined unit and displacement sensors usi...

Magnetic disc apparatus