Yuji Sakai

Person

Hachioji-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Insertion assist device for endoscope and endoscope system
- Patent number 11,986,153
- Issue date May 21, 2024
- Olympus Corporation
- Yuji Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dilator, treatment system and dilating method
- Patent number 11,602,620
- Issue date Mar 14, 2023
- Olympus Corporation
- Masahiro Yoshino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscopic system and image diagnosing system
- Patent number 11,445,936
- Issue date Sep 20, 2022
- Olympus Corporation
- Yuji Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bipolar cutting electrode
- Patent number D943099
- Issue date Feb 8, 2022
- OLYMPUS CORPORATION
- Seiji Iwasaki
- D24 - Medical and laboratory equipment
Information Patent Grant
Tracking system, tracking method, and non-transitory computer-reada...
- Patent number 10,234,532
- Issue date Mar 19, 2019
- Mitsubishi Electric Corporation
- Naoya Uego
- G01 - MEASURING TESTING
Information Patent Grant
Three-axis control antenna device
- Patent number 9,912,051
- Issue date Mar 6, 2018
- Mitsubishi Electric Corporation
- Yuji Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Scanning endoscope
- Patent number 9,835,845
- Issue date Dec 5, 2017
- Olympus Corporation
- Soichiro Koshika
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Scanning type endoscope
- Patent number 9,823,467
- Issue date Nov 21, 2017
- Olympus Corporation
- Yuji Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Scanning endoscope with longitudinal vibration absorption
- Patent number 9,753,281
- Issue date Sep 5, 2017
- Olympus Corporation
- Hiroyuki Takizawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Scanning endoscope system
- Patent number 9,629,517
- Issue date Apr 25, 2017
- Olympus Corporation
- Yuji Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Scanning endoscope system
- Patent number 9,585,544
- Issue date Mar 7, 2017
- Olympus Corporation
- Yuji Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antenna control device and antenna apparatus
- Patent number 9,543,646
- Issue date Jan 10, 2017
- Mitsubishi Electric Corporation
- Koji Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for controlling X-ray image diagnosis apparatus and X-ray ge...
- Patent number 9,530,198
- Issue date Dec 27, 2016
- Hitachi, Ltd.
- Konosuke Temmei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
X-ray image diagnostic apparatus and method for controlling X-ray g...
- Patent number 9,384,547
- Issue date Jul 5, 2016
- Hitachi, Ltd.
- Konosuke Temmei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Scanning endoscope system
- Patent number 9,345,396
- Issue date May 24, 2016
- Olympus Corporation
- Jun Hasegawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Scanning endoscope system and method of operation of scanning endos...
- Patent number 9,215,969
- Issue date Dec 22, 2015
- Olympus Corporation
- Yuji Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Scanning endoscope apparatus
- Patent number 9,179,830
- Issue date Nov 10, 2015
- Olympus Corporation
- Yuji Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Scanning endoscopic device and method of decreasing directivity of...
- Patent number 8,932,209
- Issue date Jan 13, 2015
- Olympus Medical Systems Corp.
- Nobuaki Akui
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope system
- Patent number 8,882,658
- Issue date Nov 11, 2014
- Olympus Medical Systems Corp.
- Yuji Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Information recording apparatus, information playback apparatus, an...
- Patent number 8,760,983
- Issue date Jun 24, 2014
- Kabushiki Kaisha Toshiba
- Kenichiro Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Power combiner/distributor and transmitter using the power combiner...
- Patent number 8,723,618
- Issue date May 13, 2014
- Mitsubishi Electric Corporation
- Akimichi Hirota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical pulse multiplex unit
- Patent number 8,130,448
- Issue date Mar 6, 2012
- Olympus Corporation
- Mitsuru Namiki
- G02 - OPTICS
Information Patent Grant
Semiconductor device having a mount board
- Patent number 8,071,894
- Issue date Dec 6, 2011
- Elpida Memory, Inc.
- Yuji Sakai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Disk drive having a disk of discrete-track media type
- Patent number 7,933,088
- Issue date Apr 26, 2011
- Kabushiki Kaisha Toshiba
- Hideo Sado
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for reproducing servo data from a discrete tra...
- Patent number 7,920,355
- Issue date Apr 5, 2011
- Kabushiki Kaisha Toshiba
- Yuji Sakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Power amplification device
- Patent number 7,893,770
- Issue date Feb 22, 2011
- Mitsubishi Electric Corporation
- Kazuhisa Yamauchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for offset control in a disk drive
- Patent number 7,872,829
- Issue date Jan 18, 2011
- Kabushiki Kaisha Toshiba
- Yuji Sakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Light pulse multiprocessing unit, light pulse generator using the s...
- Patent number 7,771,066
- Issue date Aug 10, 2010
- Olympus Corporation
- Mitsuru Namiki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor memory device and defect remedying method thereof
- Patent number 7,499,340
- Issue date Mar 3, 2009
- Hitachi, Ltd.
- Kazuhiko Kajigaya
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for head positioning control in a disk drive
- Patent number 7,489,468
- Issue date Feb 10, 2009
- Kabushiki Kaisha Toshiba
- Yusuke Ohinata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ENDOSCOPE SNARE
- Publication number 20220022956
- Publication date Jan 27, 2022
- OLYMPUS CORPORATION
- Noriaki YAMANAKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRODE UNIT AND ENDOSCOPE SYSTEM
- Publication number 20210378729
- Publication date Dec 9, 2021
- OLYMPUS CORPORATION
- Soichi Ikuma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRODE UNIT AND ENDOSCOPE SYSTEM
- Publication number 20210369327
- Publication date Dec 2, 2021
- OLYMPUS CORPORATION
- Soichi IKUMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INSERTION ASSIST DEVICE FOR ENDOSCOPE AND ENDOSCOPE SYSTEM
- Publication number 20210000333
- Publication date Jan 7, 2021
- OLYMPUS CORPORATION
- Yuji Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENERGY TREATMENT INSTRUMENT
- Publication number 20200326357
- Publication date Oct 15, 2020
- OLYMPUS CORPORATION
- Yuji SAKAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENERGY TREATMENT INSTRUMENT
- Publication number 20200323581
- Publication date Oct 15, 2020
- OLYMPUS CORPORATION
- Yuji SAKAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENERGY TREATMENT INSTRUMENT
- Publication number 20200315698
- Publication date Oct 8, 2020
- OLYMPUS CORPORATION
- Yuji SAKAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DILATOR, TREATMENT SYSTEM AND DILATING METHOD
- Publication number 20200282193
- Publication date Sep 10, 2020
- OLYMPUS CORPORATION
- Masahiro YOSHINO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOSCOPIC SYSTEM AND IMAGE DIAGNOSING SYSTEM
- Publication number 20200121218
- Publication date Apr 23, 2020
- OLYMPUS CORPORATION
- Yuji Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INSERTION ASSIST SYSTEM AND INSERTION INSTRUMENT
- Publication number 20180192855
- Publication date Jul 12, 2018
- OLYMPUS CORPORATION
- Yuji SAKAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SCANNING TYPE ENDOSCOPE
- Publication number 20170131541
- Publication date May 11, 2017
- OLYMPUS CORPORATION
- Yuji SAKAI
- G02 - OPTICS
Information Patent Application
SCANNING ENDOSCOPE
- Publication number 20170068088
- Publication date Mar 9, 2017
- OLYMPUS CORPORATION
- Soichiro KOSHIKA
- G02 - OPTICS
Information Patent Application
SCANNING-TYPE ENDOSCOPE
- Publication number 20170065156
- Publication date Mar 9, 2017
- OLYMPUS CORPORATION
- Daiki ARIYOSHI
- G02 - OPTICS
Information Patent Application
TRACKING SYSTEM, TRACKING METHOD, AND NON-TRANSITORY COMPUTER-READA...
- Publication number 20170010341
- Publication date Jan 12, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Naoya UEGO
- G01 - MEASURING TESTING
Information Patent Application
SCANNING ENDOSCOPE
- Publication number 20170010460
- Publication date Jan 12, 2017
- OLYMPUS CORPORATION
- Hiroyuki TAKIZAWA
- G02 - OPTICS
Information Patent Application
ANTENNA CONTROL DEVICE AND ANTENNA APPARATUS
- Publication number 20160336652
- Publication date Nov 17, 2016
- MITSUBISHI ELECTRIC CORPORATION
- Koji YOSHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-AXIS CONTROL ANTENNA DEVICE
- Publication number 20160126626
- Publication date May 5, 2016
- Mitsubishi Electric Corporation
- Yuji SAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENDOSCOPE SYSTEM
- Publication number 20160081530
- Publication date Mar 24, 2016
- OLYMPUS CORPORATION
- Katsuichi IMAIZUMI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SCANNING ENDOSCOPE
- Publication number 20160081535
- Publication date Mar 24, 2016
- OLYMPUS CORPORATION
- Yuji SAKAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMAGING SUPPORT SYSTEM AND MEDICAL IMAGE IMAGING APPARATUS
- Publication number 20150201899
- Publication date Jul 23, 2015
- Hitachi Medical Corporation
- Hitoshi Uchinomiya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR CONTROLLING X-RAY IMAGE DIAGNOSIS APPARATUS AND X-RAY GE...
- Publication number 20150071406
- Publication date Mar 12, 2015
- Hitachi Medical Corporation
- Konosuke Temmei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SCANNING ENDOSCOPE SYSTEM
- Publication number 20150038786
- Publication date Feb 5, 2015
- OLYMPUS MEDICAL SYSTEMS CORP.
- Yuji SAKAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SCANNING ENDOSCOPE SYSTEM
- Publication number 20140354790
- Publication date Dec 4, 2014
- OLYMPUS MEDICAL SYSTEMS CORP.
- Yuji SAKAI
- G02 - OPTICS
Information Patent Application
SCANNING ENDOSCOPE SYSTEM AND METHOD OF OPERATION OF SCANNING ENDOS...
- Publication number 20140303441
- Publication date Oct 9, 2014
- OLYMPUS MEDICAL SYSTEMS CORP.
- Yuji SAKAI
- G02 - OPTICS
Information Patent Application
ENDOSCOPE APPARATUS
- Publication number 20140296639
- Publication date Oct 2, 2014
- OLYMPUS MEDICAL SYSTEMS CORP.
- Yuji SAKAI
- G02 - OPTICS
Information Patent Application
METHOD FOR PROCESSING INFORMATION, INFORMATION PROCESSING APPARATUS...
- Publication number 20140211599
- Publication date Jul 31, 2014
- Kabushiki Kaisha Toshiba
- Sumio Kuroda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SCANNING ENDOSCOPE SYSTEM
- Publication number 20140184768
- Publication date Jul 3, 2014
- OLYMPUS MEDICAL SYSTEMS CORP.
- Jun HASEGAWA
- G02 - OPTICS
Information Patent Application
X-RAY IMAGE DIAGNOSTIC APPARATUS AND METHOD FOR CONTROLLING X-RAY G...
- Publication number 20140140606
- Publication date May 22, 2014
- Hitachi Medical Corporation
- Konosuke Temmei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SCANNING TYPE ENDOSCOPE AND MANUFACTURING METHOD OF SCANNING TYPE E...
- Publication number 20140114131
- Publication date Apr 24, 2014
- OLYMPUS CORPORATION
- Yuji SAKAI
- G02 - OPTICS
Information Patent Application
ENDOSCOPE SYSTEM
- Publication number 20140088363
- Publication date Mar 27, 2014
- OLYMPUS MEDICAL SYSTEMS CORP.
- Yuji SAKAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Person

Patents Grantslast 30 patents

Insertion assist device for endoscope and endoscope system

Dilator, treatment system and dilating method

Endoscopic system and image diagnosing system

Bipolar cutting electrode

Tracking system, tracking method, and non-transitory computer-reada...

Three-axis control antenna device

Scanning endoscope

Scanning type endoscope

Scanning endoscope with longitudinal vibration absorption

Scanning endoscope system

Scanning endoscope system

Antenna control device and antenna apparatus

Method for controlling X-ray image diagnosis apparatus and X-ray ge...

X-ray image diagnostic apparatus and method for controlling X-ray g...

Scanning endoscope system

Scanning endoscope system and method of operation of scanning endos...

Scanning endoscope apparatus

Scanning endoscopic device and method of decreasing directivity of...

Endoscope system

Information recording apparatus, information playback apparatus, an...

Power combiner/distributor and transmitter using the power combiner...

Optical pulse multiplex unit

Semiconductor device having a mount board

Disk drive having a disk of discrete-track media type

Method and apparatus for reproducing servo data from a discrete tra...

Power amplification device

Method and apparatus for offset control in a disk drive

Light pulse multiprocessing unit, light pulse generator using the s...

Semiconductor memory device and defect remedying method thereof

Method and apparatus for head positioning control in a disk drive

Patents Applicationslast 30 patents

ENDOSCOPE SNARE

ELECTRODE UNIT AND ENDOSCOPE SYSTEM

ELECTRODE UNIT AND ENDOSCOPE SYSTEM

INSERTION ASSIST DEVICE FOR ENDOSCOPE AND ENDOSCOPE SYSTEM

ENERGY TREATMENT INSTRUMENT

ENERGY TREATMENT INSTRUMENT

ENERGY TREATMENT INSTRUMENT

DILATOR, TREATMENT SYSTEM AND DILATING METHOD

ENDOSCOPIC SYSTEM AND IMAGE DIAGNOSING SYSTEM

INSERTION ASSIST SYSTEM AND INSERTION INSTRUMENT

SCANNING TYPE ENDOSCOPE

SCANNING ENDOSCOPE

SCANNING-TYPE ENDOSCOPE

TRACKING SYSTEM, TRACKING METHOD, AND NON-TRANSITORY COMPUTER-READA...

SCANNING ENDOSCOPE

ANTENNA CONTROL DEVICE AND ANTENNA APPARATUS

THREE-AXIS CONTROL ANTENNA DEVICE

ENDOSCOPE SYSTEM

SCANNING ENDOSCOPE

IMAGING SUPPORT SYSTEM AND MEDICAL IMAGE IMAGING APPARATUS

METHOD FOR CONTROLLING X-RAY IMAGE DIAGNOSIS APPARATUS AND X-RAY GE...

SCANNING ENDOSCOPE SYSTEM

SCANNING ENDOSCOPE SYSTEM

SCANNING ENDOSCOPE SYSTEM AND METHOD OF OPERATION OF SCANNING ENDOS...

ENDOSCOPE APPARATUS

METHOD FOR PROCESSING INFORMATION, INFORMATION PROCESSING APPARATUS...

SCANNING ENDOSCOPE SYSTEM

X-RAY IMAGE DIAGNOSTIC APPARATUS AND METHOD FOR CONTROLLING X-RAY G...

SCANNING TYPE ENDOSCOPE AND MANUFACTURING METHOD OF SCANNING TYPE E...

ENDOSCOPE SYSTEM