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Nagahide SAKAI
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ultrasonic vibrator and ultrasonic treatment device
Patent number
10,420,599
Issue date
Sep 24, 2019
Olympus Corporation
Nagahide Sakai
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Method of manufacturing cylindrical piezoelectric element
Patent number
9,768,374
Issue date
Sep 19, 2017
Olympus Corporation
Nagahide Sakai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultrasonic motor drive apparatus
Patent number
8,084,921
Issue date
Dec 27, 2011
Olympus Corporation
Yasuaki Kasai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Ultrasonic motor
Patent number
7,923,900
Issue date
Apr 12, 2011
Olympus Corporation
Nagahide Sakai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Ultrasonic motor and vibration detection method for ultrasonic motor
Patent number
7,759,840
Issue date
Jul 20, 2010
Olympus Corporation
Tomoki Funakubo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Ultrasonic motor and microscope stage
Patent number
7,635,940
Issue date
Dec 22, 2009
Olympus Corporation
Yoshihiro Ue
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
INSERTION DEVICE
Publication number
20240090746
Publication date
Mar 21, 2024
OLYMPUS MEDICAL SYSTEMS CORP.
Nagahide SAKAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ENDOSCOPE FLUID CONTROL SYSTEM, FLUID CONTROL APPARATUS FOR ENDOSCO...
Publication number
20240049953
Publication date
Feb 15, 2024
OLYMPUS MEDICAL SYSTEMS CORP.
Nagahide SAKAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FLUID PERFUSION APPARATUS AND FLUID PERFUSION METHOD
Publication number
20240032950
Publication date
Feb 1, 2024
OLYMPUS MEDICAL SYSTEMS CORP.
Nagahide SAKAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
INSERTION INSTRUMENT AND ENDOSCOPE SYSTEM
Publication number
20230414071
Publication date
Dec 28, 2023
OLYMPUS MEDICAL SYSTEMS CORP.
Satoshi HORIE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ELECTRODE UNIT, TREATMENT SYSTEM AND METHOD FOR OPERATING ELECTRODE...
Publication number
20230000541
Publication date
Jan 5, 2023
OLYMPUS CORPORATION
Kazuya NAKABE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ULTRASONIC VIBRATOR AND ULTRASONIC TREATMENT DEVICE
Publication number
20170143399
Publication date
May 25, 2017
OLYMPUS CORPORATION
Nagahide SAKAI
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Application
ULTRASOUND VIBRATION DEVICE, MANUFACTURING METHOD FOR ULTRASOUND VI...
Publication number
20160114355
Publication date
Apr 28, 2016
OLYMPUS CORPORATION
Nagahide SAKAI
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Application
MANUFACTURING METHOD OF CYLINDRICAL PIEZOELECTRIC ELEMENT, CYLINDRI...
Publication number
20140203690
Publication date
Jul 24, 2014
OLYMPUS CORPORATION
Nagahide SAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTILAYERED PIEZOELECTRIC ELEMENT AND ULTRASONIC MOTOR
Publication number
20110031848
Publication date
Feb 10, 2011
OLYMPUS CORPORATION
Nagahide SAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTILAYERED PIEZOELECTRIC ELEMENT AND ULTRASONIC MOTOR
Publication number
20100213792
Publication date
Aug 26, 2010
OLYMPUS CORPORATION
Nagahide SAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ULTRASONIC MOTOR DRIVE APPARATUS
Publication number
20100187950
Publication date
Jul 29, 2010
OLYMPUS CORPORATION
Yasuaki KASAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ULTRASONIC MOTOR
Publication number
20100096948
Publication date
Apr 22, 2010
OLYMPUS CORPORATION
Nagahide SAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ultrasonic motor and microscope stage
Publication number
20080122316
Publication date
May 29, 2008
OLYMPUS CORPORATION
Yoshihiro Ue
G02 - OPTICS
Information
Patent Application
Ultrasonic motor and vibration detection method for ultrasonic motor
Publication number
20080036333
Publication date
Feb 14, 2008
OLYMPUS CORPORATION
Tomoki Funakubo
H01 - BASIC ELECTRIC ELEMENTS