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Tomoaki YAMASHITA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Rolling bearing fatigue state prediction device and rolling bearing...
Patent number
10,697,854
Issue date
Jun 30, 2020
Hitachi, Ltd.
Tomoaki Yamashita
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydro dynamic bearing device
Patent number
10,323,688
Issue date
Jun 18, 2019
Mitsubishi Hitachi Power Systems, Ltd.
Takayasu Tanaka
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydro dynamic bearing device
Patent number
9,255,604
Issue date
Feb 9, 2016
Mitsubishi Hitachi Power Systems, Ltd.
Takayasu Tanaka
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
Image pickup apparatus, electronic endoscope, and lens unit
Patent number
8,427,533
Issue date
Apr 23, 2013
Olympus Medical Systems Corp.
Seiji Sakai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Medical instrument holding apparatus
Patent number
7,556,626
Issue date
Jul 7, 2009
Olympus Corporation
Masaaki Ueda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Endoscopic observation apparatus and medical device holder
Patent number
7,309,311
Issue date
Dec 18, 2007
Olympus Corporation
Satoshi Otsuka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Operation system and mounting device for external device for use in...
Patent number
7,122,032
Issue date
Oct 17, 2006
Olympus Corporation
Toru Shinmura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Rolling Bearing Fatigue State Prediction Device and Rolling Bearing...
Publication number
20190204182
Publication date
Jul 4, 2019
Hitachi, Ltd.
Tomoaki YAMASHITA
G01 - MEASURING TESTING
Information
Patent Application
Hydro Dynamic Bearing Device
Publication number
20160131185
Publication date
May 12, 2016
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Takayasu TANAKA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Hydro Dynamic Bearing Device
Publication number
20150016760
Publication date
Jan 15, 2015
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Takayasu TANAKA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
IMAGE PICKUP APPARATUS AND MANUFACTURING METHOD OF IMAGE PICKUP APP...
Publication number
20120206583
Publication date
Aug 16, 2012
OLYMPUS MEDICAL SYSTEMS CORP.
Kazuhisa HOSHI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
ELECTRONIC ENDOSCOPE APPARATUS
Publication number
20090292169
Publication date
Nov 26, 2009
OLYMPUS MEDICAL SYSTEMS CORP.
Takahiko MITANI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
IMAGE PICKUP DEVICE, ELECTRONIC ENDOSCOPE AND LENS UNIT
Publication number
20090185032
Publication date
Jul 23, 2009
OLYMPUS MEDICAL SYSTEMS CORP.
Seiji SAKAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Endoscope
Publication number
20080051634
Publication date
Feb 28, 2008
Tomoaki Yamashita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Medical device supporting apparatus
Publication number
20050075536
Publication date
Apr 7, 2005
OLYMPUS CORPORATION
Satoshi Otsuka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Endoscopic observation apparatus and medical device holder
Publication number
20040267089
Publication date
Dec 30, 2004
Olympus Corporation
Satoshi Otsuka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Stereoscopic microscope, and an observation mechanism for use in a...
Publication number
20040165258
Publication date
Aug 26, 2004
Olympus Corporation
Tomoaki Yamashita
G02 - OPTICS
Information
Patent Application
Medical instrument holding apparatus
Publication number
20040138524
Publication date
Jul 15, 2004
OLYMPUS CORPORATION
Masaaki Ueda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Operation system and mounting device for external device for use in...
Publication number
20030216723
Publication date
Nov 20, 2003
Olympus Optical Co., Ltd.
Toru Shinmura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE