Kenji FUKUI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Point diffraction interferometer with enhanced contrast
- Patent number 7,095,510
- Issue date Aug 22, 2006
- Pulstec Industrial Co., Ltd.
- Kenji Fukui
- G01 - MEASURING TESTING
Information Patent Grant
Photo-detection device used in an optical pickup head for detecting...
- Patent number 5,909,423
- Issue date Jun 1, 1999
- Pulstec Industrial Co., Ltd.
- Kenji Fukui
- G11 - INFORMATION STORAGE
Information Patent Grant
Displacement detecting device for optical head
- Patent number 5,715,219
- Issue date Feb 3, 1998
- Nippon Steel Corporation
- Tadashi Takeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording system for compensating leakage flux
- Patent number 5,502,693
- Issue date Mar 26, 1996
- Nippon Steel Corporation
- Ricardo M. Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information system focal point displacement detecting means...
- Patent number 5,351,230
- Issue date Sep 27, 1994
- Nippon Steel Corporation
- Tadashi Takeda
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
CONTROLLER, TRAINING COST REDUCTION METHOD, AND NON-TRANSITORY COMP...
- Publication number 20250192884
- Publication date Jun 12, 2025
- NEC Corporation
- Kenji FUKUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL APPARATUS, CONTROL METHOD, COMPUTER READABLE MEDIUM, AND MO...
- Publication number 20250016573
- Publication date Jan 9, 2025
- NEC Corporation
- Kenji FUKUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LAMINATED CORE OF ELECTRIC MACHINE, ELECTRIC MACHINE, METHOD FOR MA...
- Publication number 20220344981
- Publication date Oct 27, 2022
- MITSUBISHI ELECTRIC CORPORATION
- Takayuki ONIHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
NETWORK MANAGEMENT DEVICE AND NETWORK MANAGEMENT METHOD
- Publication number 20170048135
- Publication date Feb 16, 2017
- NEC Corporation
- Kenji FUKUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical disc initialization apparatus and method
- Publication number 20060146677
- Publication date Jul 6, 2006
- Kenji Fukui
- G11 - INFORMATION STORAGE
Information Patent Application
Interferometer
- Publication number 20040109168
- Publication date Jun 10, 2004
- Kenji Fukui
- G01 - MEASURING TESTING
Information Patent Application
Optical disk initialization apparatus and method
- Publication number 20030012107
- Publication date Jan 16, 2003
- Kenji Fukui
- G11 - INFORMATION STORAGE

Kenji FUKUI

Person

Patents Grantslast 30 patents

Point diffraction interferometer with enhanced contrast

Photo-detection device used in an optical pickup head for detecting...

Displacement detecting device for optical head

Magnetic recording system for compensating leakage flux

Optical information system focal point displacement detecting means...

Patents Applicationslast 30 patents

CONTROLLER, TRAINING COST REDUCTION METHOD, AND NON-TRANSITORY COMP...

CONTROL APPARATUS, CONTROL METHOD, COMPUTER READABLE MEDIUM, AND MO...

LAMINATED CORE OF ELECTRIC MACHINE, ELECTRIC MACHINE, METHOD FOR MA...

NETWORK MANAGEMENT DEVICE AND NETWORK MANAGEMENT METHOD

Optical disc initialization apparatus and method

Interferometer

Optical disk initialization apparatus and method