| Patent | Date |
|---|
Optical modulation device and method for manufacturing optical modulation device
Grant 11,442,298 - Mitamura September 13, 2 | 2022-09-13 |
Multilayer Film, Optical Device, Photonic Integrated Circuit Device, And Optical Transceiver
App 20220004032 - MITAMURA; NOBUAKI | 2022-01-06 |
Optical Modulation Device And Method For Manufacturing Optical Modulation Device
App 20210072569 - MITAMURA; NOBUAKI | 2021-03-11 |
Rolling apparatus
Grant RE48,336 - Ueda , et al. December 1, 2 | 2020-12-01 |
Optical module
Grant 9,952,441 - Mitamura April 24, 2 | 2018-04-24 |
Method of producing silicon single crystal ingot
Grant 9,777,394 - Sonokawa , et al. October 3, 2 | 2017-10-03 |
Optical Module
App 20170153458 - MITAMURA; NOBUAKI | 2017-06-01 |
Method for manufacturing silicon single crystal
Grant 9,476,142 - Mitamura October 25, 2 | 2016-10-25 |
Apparatus having heat insulating cylinder with step portion for manufacturing semiconductor single crystal
Grant 9,234,296 - Takashima , et al. January 12, 2 | 2016-01-12 |
Method Of Producing Silicon Single Crystal Ingot
App 20150354089 - SONOKAWA; Susumu ; et al. | 2015-12-10 |
Method For Manufacturing Silicon Single Crystal
App 20140326174 - Mitamura; Nobuaki | 2014-11-06 |
Silica Glass Crucible, Method For Manufacturing Same, And Method For Manufacturing Silicon Single Crystal
App 20130340671 - Kimura; Akihiro ; et al. | 2013-12-26 |
Bearing residual life prediction method, bearing residual life diagnostic apparatus and bearing diagnostic system
Grant 8,593,138 - Nomura , et al. November 26, 2 | 2013-11-26 |
Apparatus And Method For Manufacturing Semiconductor Single Crystal
App 20130125810 - Takashima; Shou ; et al. | 2013-05-23 |
Rolling apparatus
Grant 8,088,230 - Ueda , et al. January 3, 2 | 2012-01-03 |
Optical Device
App 20110299559 - Mitamura; Nobuaki | 2011-12-08 |
Pulley Support Structure for Belt-Drive Continuously Variable Transmission and Belt-Drive Continuously Variable Transmission
App 20110250998 - Hizuka; Shigeki ; et al. | 2011-10-13 |
Bearing Residual Life Prediction Method, Bearing Residual Life Diagnostic Apparatus And Bearing Diagnostic System
App 20110241661 - Nomura; Tsuyoshi ; et al. | 2011-10-06 |
Optical receptacle
Grant 7,712,972 - Mitamura May 11, 2 | 2010-05-11 |
System for Manufacturing Silicon Single Crystal and Method for Manufacturing Silicon Single Crystal Using this System
App 20100031869 - Iida; Makoto ; et al. | 2010-02-11 |
Rolling Apparatus
App 20090038713 - Ueda; Koji ; et al. | 2009-02-12 |
Optical receptacle, optical sub assembly and optical transceiver
Grant 7,438,479 - Mitamura October 21, 2 | 2008-10-21 |
Soi wafer and a method for producing the same
Grant 7,407,866 - Sakurada , et al. August 5, 2 | 2008-08-05 |
Optical Receptacle, Optical Sub Assembly And Optical Transceiver
App 20080170827 - Mitamura; Nobuaki | 2008-07-17 |
Method for producing a single crystal and a single crystal
Grant 7,384,477 - Sakurada , et al. June 10, 2 | 2008-06-10 |
Optical Receptacle
App 20080124029 - Mitamura; Nobuaki | 2008-05-29 |
Wavelength selective optical switch
Grant 7,340,126 - Mitamura March 4, 2 | 2008-03-04 |
Method for producing a single crystal and silicon single crystal wafer
Grant 7,326,395 - Fusegawa , et al. February 5, 2 | 2008-02-05 |
Method for producing a single crystal and a single crystal
Grant 7,323,048 - Sakurada , et al. January 29, 2 | 2008-01-29 |
Spectroscopic apparatus
Grant 7,304,798 - Izumi , et al. December 4, 2 | 2007-12-04 |
Silicon single crystal wafer, an epitaxial wafer and a method for producing a silicon single crystal
Grant 7,294,196 - Sakurada , et al. November 13, 2 | 2007-11-13 |
Method for producing single crystal and single crystal
Grant 7,226,507 - Mitamura , et al. June 5, 2 | 2007-06-05 |
Method Of Manufacturing Silicon Single Crystal, Silicon Single Crystal And Silicon Wafer
App 20070101926 - FUSEGAWA; Izumi ; et al. | 2007-05-10 |
Device using a virtually-imaged phased array (VIPA) with an improved transmission wave characteristic of output light
Grant 7,200,297 - Yamauchi , et al. April 3, 2 | 2007-04-03 |
Method of manufacturing silicon single crystal, silicon single crystal and silicon wafer
Grant 7,179,330 - Fusegawa , et al. February 20, 2 | 2007-02-20 |
Process for producing single crystal and single crystal
App 20070017433 - Sakurada; Masahiro ; et al. | 2007-01-25 |
Rolling bearing
Grant 7,137,741 - Fujita , et al. November 21, 2 | 2006-11-21 |
SOI wafer and a method for producing an SOI wafer
Grant 7,129,123 - Sakurada , et al. October 31, 2 | 2006-10-31 |
Wavelength selective optical switch
App 20060215955 - Mitamura; Nobuaki | 2006-09-28 |
Method for producing single crystal and single crystal
App 20060174819 - Mitamura; Nobuaki ; et al. | 2006-08-10 |
Mirror fixing method and optical apparatus
Grant 7,073,915 - Okada , et al. July 11, 2 | 2006-07-11 |
Soi wafer and production method therefor
App 20060113594 - Sakurada; Masahiro ; et al. | 2006-06-01 |
Rolling bearing for continuously variable transmission
Grant 7,037,386 - Tanaka , et al. May 2, 2 | 2006-05-02 |
Switches for changing optical path and selecting wavelength
App 20060072872 - Mitamura; Nobuaki | 2006-04-06 |
Transmission wavelength characteristics variable optical element, and wavelength characteristics variable apparatus, optical amplifier, and optical transmission system, using same
Grant 7,016,096 - Izumi , et al. March 21, 2 | 2006-03-21 |
Silicon single crystal wafer and epitaxial wafer, and method for producing silicon single crystal
App 20050252441 - Sakurada, Masahiro ; et al. | 2005-11-17 |
Wavelength dispersion compensating apparatus
Grant 6,956,700 - Mitamura , et al. October 18, 2 | 2005-10-18 |
Wavelength Dispersion Compensating Apparatus
App 20050213215 - Mitamura, Nobuaki ; et al. | 2005-09-29 |
Rolling bearing
App 20050207687 - Fujita, Shinji ; et al. | 2005-09-22 |
Variable polarization plane rotator and optical device using same
Grant 6,931,165 - Nagaeda , et al. August 16, 2 | 2005-08-16 |
Rolling bearing and belt continuously variable transmission
Grant 6,923,576 - Tanaka , et al. August 2, 2 | 2005-08-02 |
Method for producing silicon single crystal and, silicon single crystal and silicon wafer
App 20050160966 - Fusegawa, Izumi ; et al. | 2005-07-28 |
Dispersion compensator whose transmission band is flattened
Grant 6,909,537 - Kawahata , et al. June 21, 2 | 2005-06-21 |
Optical apparatus and device
Grant 6,900,940 - Mitamura , et al. May 31, 2 | 2005-05-31 |
Optical device
Grant 6,894,851 - Yamazaki , et al. May 17, 2 | 2005-05-17 |
Wavelength characteristic variable filter, optical amplifier, and optical communications apparatus
App 20050094272 - Naganuma, Norihisa ; et al. | 2005-05-05 |
Variable polarization plane rotator and optical device using same
App 20050084198 - Nagaeda, Hiroshi ; et al. | 2005-04-21 |
Soi wafer and method for manufacturing soi wafer
App 20050064632 - Sakurada, Masahiro ; et al. | 2005-03-24 |
Spectroscopic apparatus
App 20050046837 - Izumi, Hirotomo ; et al. | 2005-03-03 |
Transmission Wavelength Characteristics Variable Optical Element, And Wavelength Characteristics Variable Apparatus, Optical Amplifier, Optical Transmission System, And Control Method Of Transmission Wavelength Characteristics, Using Same
Grant 6,862,126 - Ishiwada , et al. March 1, 2 | 2005-03-01 |
Airgap type etalon and apparatus utilizing the same
Grant 6,829,053 - Mitamura , et al. December 7, 2 | 2004-12-07 |
Variable polarization plane rotator and optical device using same
Grant 6,826,318 - Nagaeda , et al. November 30, 2 | 2004-11-30 |
Wavelength characteristic variable apparatus
Grant 6,807,335 - Mitamura , et al. October 19, 2 | 2004-10-19 |
Wavelength dispersion generation apparatus, multi-faced mirror used for wavelength dispersion generation apparatus, and method for manufacturing thereof
Grant 6,807,008 - Mitamura October 19, 2 | 2004-10-19 |
Mirror fixing method and optical apparatus
App 20040057127 - Okada, Hideo ; et al. | 2004-03-25 |
Optical device
App 20040057115 - Yamazaki, Yujin ; et al. | 2004-03-25 |
Optical device
App 20040057128 - Yamazaki, Yujin ; et al. | 2004-03-25 |
Wavelength dispersion generation apparatus, multi-faced mirror used for wavelength dispersion generation apparatus, and method for manufacturing thereof
App 20040042082 - Mitamura, Nobuaki | 2004-03-04 |
Rolling bearing and belt continuously variable transmission
App 20040005103 - Tanaka, Susumu ; et al. | 2004-01-08 |
Transmission wavelength characteristics variable optical element, and wavelength characteristics variable apparatus, optical amplifier, and optical transmission system, using same
App 20030218796 - Izumi, Hirotomo ; et al. | 2003-11-27 |
Rolling bearing for continuously variable transmission
App 20030219178 - Tanaka, Susumu ; et al. | 2003-11-27 |
Apparatus for variable wavelength dispersion and wavelength dispersion slope
Grant 6,646,805 - Mitamura , et al. November 11, 2 | 2003-11-11 |
Device using a virtually-imaged phased array (VIPA) with an improved transmission wave characteristic of output light
App 20030185504 - Yamauchi, Yasuhiro ; et al. | 2003-10-02 |
Transmission wavelength characteristics variable optical element, and wavelength characteristics variable apparatus, optical amplifier, optical transmission system, and control method of transmission wavelength characteristics, using same
App 20030174381 - Ishiwada, Takashi ; et al. | 2003-09-18 |
Dispersion compensator whose transmission band is flattened
App 20030147121 - Kawahata, Yuichi ; et al. | 2003-08-07 |
Optical device
App 20030128431 - Mitamura, Nobuaki ; et al. | 2003-07-10 |
Rolling bearing
App 20030123770 - Fujita, Sinji ; et al. | 2003-07-03 |
Variable polarization plane rotator and optical device using same
App 20030072512 - Nagaeda, Hiroshi ; et al. | 2003-04-17 |
Wavelength characteristic variable apparatus
App 20030021527 - Mitamura, Nobuaki ; et al. | 2003-01-30 |
Apparatus for variable wavelength dispersion and wavelength dispersion slope
App 20020122256 - Mitamura, Nobuaki ; et al. | 2002-09-05 |
Process for producing thin film, thin film and optical instrument including the same
App 20020033480 - Kawamata, Ken ; et al. | 2002-03-21 |
Toroidal type continuously variable transmission
App 20010046921 - Imanishi, Takashi ; et al. | 2001-11-29 |
Toroidal type continuously variable transmission
Grant 6,174,257 - Imanishi , et al. January 16, 2 | 2001-01-16 |
Toroidal-type continuously variable transmission
Grant 6,174,258 - Imanishi , et al. January 16, 2 | 2001-01-16 |
Ball bearing
Grant 6,152,605 - Takemura , et al. November 28, 2 | 2000-11-28 |
Toroidal type continuously variable transmission
Grant 6,066,068 - Takemura , et al. May 23, 2 | 2000-05-23 |
Component parts of a toroidal-type continuously variable transmission having improved life
Grant 5,855,531 - Mitamura , et al. January 5, 1 | 1999-01-05 |
Rolling bearings
Grant 5,672,014 - Okita , et al. September 30, 1 | 1997-09-30 |
Rolling bearing for use under high temperature conditions
Grant 5,626,974 - Mitamura May 6, 1 | 1997-05-06 |
Rolling bearing
Grant 5,427,457 - Furumura , et al. June 27, 1 | 1995-06-27 |
Rolling steel bearing
Grant 5,085,733 - Mitamura February 4, 1 | 1992-02-04 |
Rolling contact element steel and rolling bearing made thereof
Grant 5,084,116 - Mitamura January 28, 1 | 1992-01-28 |
Rolling bearing
Grant 5,030,017 - Murakami , et al. July 9, 1 | 1991-07-09 |
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