Patent | Date |
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Resin Composition, Resin Composition Production Method, Cellulose Fiber Composition, Reinforcing Material, And Molded Article App 20220195133 - TAKIZAWA; Hironobu ;   et al. | 2022-06-23 |
Capsule endoscope system and magnetic field generating device Grant 10,595,717 - Kawano , et al. | 2020-03-24 |
Capsule Endoscope System And Magnetic Field Generating Device App 20170150874 - KAWANO; Hironao ;   et al. | 2017-06-01 |
Fiber-reinforced Resin Composite Body, And Reinforced Matrix Resin For Fiber-reinforced Resin App 20170015799 - Yamazaki; Takeshi ;   et al. | 2017-01-19 |
Capsule endoscope system Grant 9,517,001 - Chiba , et al. December 13, 2 | 2016-12-13 |
Guidance Device And Capsule Medical Device Guidance System App 20160213232 - KATAYAMA; Miho ;   et al. | 2016-07-28 |
Capsule Endoscope System App 20160166133 - CHIBA; Atsushi ;   et al. | 2016-06-16 |
Guidance Device App 20150065801 - CHIBA; Atsushi ;   et al. | 2015-03-05 |
Fiber-reinforced Resin Composite Body, And Reinforced Matrix Resin For Fiber-reinforced Resin App 20150005413 - Yamazaki; Takeshi ;   et al. | 2015-01-01 |
Body-insertable Device System And In-vivo Observation Method App 20140296634 - KAWANO; Hironao ;   et al. | 2014-10-02 |
Body-insertable device system and in-vivo observation method Grant 8,790,247 - Kawano , et al. July 29, 2 | 2014-07-29 |
Indwelling apparatus for body cavity introducing device and body cavity introducing device placing system Grant 8,790,248 - Uchiyama , et al. July 29, 2 | 2014-07-29 |
Capsule medical apparatus with projections and body-cavity observation method Grant 8,764,639 - Segawa , et al. July 1, 2 | 2014-07-01 |
Encapsulated endoscope system in which endoscope moves in lumen by itself and rotation of image of region to be observed is ceased Grant 8,753,265 - Uchiyama , et al. June 17, 2 | 2014-06-17 |
Capsule-type medical apparatus, guidance system and guidance method therefor, and intrasubject insertion apparatus Grant 8,740,774 - Takizawa , et al. June 3, 2 | 2014-06-03 |
Method for fibrillating cellulose, cellulose nanofiber, masterbatch, and resin composition Grant 8,735,470 - Takizawa , et al. May 27, 2 | 2014-05-27 |
Intra-subject medical system, method of operating body-insertable apparatus and operative treatment Grant 8,731,637 - Kawano , et al. May 20, 2 | 2014-05-20 |
Intra-subject observation system and intra-subject observation method Grant 8,632,459 - Aoki , et al. January 21, 2 | 2014-01-21 |
Body-insertable apparatus and medical agent discharge method Grant 8,579,883 - Tanaka , et al. November 12, 2 | 2013-11-12 |
Method For Fibrillating Cellulose, Cellulose Nanofiber, Masterbatch, And Resin Composition App 20130289170 - Takizawa; Hironobu ;   et al. | 2013-10-31 |
Capsule Housing Apparatus And Method Of Supplying Capsule Using The Same App 20130281777 - TAKIZAWA; Hironobu ;   et al. | 2013-10-24 |
Capsule-type Medical Device App 20130245398 - YOKOI; Takeshi ;   et al. | 2013-09-19 |
Capsule medical apparatus Grant 8,517,917 - Tanaka , et al. August 27, 2 | 2013-08-27 |
Encapsulated Endoscope System In Which Endoscope Moves In Lumen By Itself And Rotation Of Image Of Region To Be Observed Is Ceased App 20130217966 - Uchiyama; Akio ;   et al. | 2013-08-22 |
In-vivo information acquiring apparatus, in-vivo information acquiring system, and in-vivo information acquiring method Grant 8,491,464 - Yokoi , et al. July 23, 2 | 2013-07-23 |
Capsule-type Medical Apparatus, Guidance System And Guidance Method Therefor, And Intrasubject Insertion Apparatus App 20130184526 - Takizawa; Hironobu ;   et al. | 2013-07-18 |
Capsule medical apparatus Grant 8,454,495 - Kawano , et al. June 4, 2 | 2013-06-04 |
Capsule endoscope system Grant 8,449,454 - Takizawa May 28, 2 | 2013-05-28 |
Encapsulated endoscope system in which endoscope moves in lumen by itself and rotation of image of region to be observed is ceased Grant 8,419,629 - Uchiyama , et al. April 16, 2 | 2013-04-16 |
Capsule Medical Device App 20130060101 - TAKIZAWA; Hironobu ;   et al. | 2013-03-07 |
Capsule medication administration system and medication administration method Grant 8,349,347 - Takizawa , et al. January 8, 2 | 2013-01-08 |
In-vivo information acquisition apparatus and in-vivo information acquisition apparatus system Grant 8,343,069 - Uchiyama , et al. January 1, 2 | 2013-01-01 |
Capsule medication administration system and medication administration method Grant 8,337,885 - Takizawa , et al. December 25, 2 | 2012-12-25 |
Capsule medication administration system and medication administration method Grant 8,318,189 - Takizawa , et al. November 27, 2 | 2012-11-27 |
Medical device control system for controlling generation of magnetic field acting on medical device Grant 8,317,682 - Kawano , et al. November 27, 2 | 2012-11-27 |
Capsule type medical device system, and capsule type medical device Grant 8,303,490 - Kawano , et al. November 6, 2 | 2012-11-06 |
Capsule medical device Grant 8,306,592 - Takizawa , et al. November 6, 2 | 2012-11-06 |
In-vivo examination system Grant 8,298,136 - Kimura , et al. October 30, 2 | 2012-10-30 |
Body-insertable Device System And In-vivo Observation Method App 20120265015 - Kawano; Hironao ;   et al. | 2012-10-18 |
Body-insertable device and liquid medicine injection method Grant 8,282,600 - Tanaka , et al. October 9, 2 | 2012-10-09 |
Image Processing System, External Device, And Image Processing Method App 20120238809 - Sato; Ryoji ;   et al. | 2012-09-20 |
In vivo imaging device, display device, imaging and displaying system and intra-subject indwelling system using the same Grant 8,269,823 - Hirakawa , et al. September 18, 2 | 2012-09-18 |
Intra-subject Medical System, Method Of Operating Body-insertable Apparatus And Operative Treatment App 20120226092 - Kawano; Hironao ;   et al. | 2012-09-06 |
Capsule type medical device Grant 8,257,257 - Takizawa , et al. September 4, 2 | 2012-09-04 |
Capsule medical apparatus Grant 8,202,247 - Tanaka , et al. June 19, 2 | 2012-06-19 |
Housing apparatus Grant 8,192,346 - Kawano , et al. June 5, 2 | 2012-06-05 |
In-vivo information acquisition apparatus and in-vivo information acquisition apparatus system Grant 8,195,276 - Uchiyama , et al. June 5, 2 | 2012-06-05 |
Capsule medical system and biological information acquiring method Grant 8,177,715 - Chiba , et al. May 15, 2 | 2012-05-15 |
Image processing system and method for body-insertable apparatus Grant 8,167,789 - Sato , et al. May 1, 2 | 2012-05-01 |
Body-insertable device positioning system and in-vivo observation method Grant 8,162,821 - Kawano , et al. April 24, 2 | 2012-04-24 |
Capsule propulsion device and propulsion method Grant 8,147,403 - Takahashi , et al. April 3, 2 | 2012-04-03 |
Body-insertable apparatus Grant 8,100,889 - Kawano , et al. January 24, 2 | 2012-01-24 |
Capsulated medical equipment Grant 8,100,888 - Segawa , et al. January 24, 2 | 2012-01-24 |
Introduction-assisting apparatus for capsule medical device Grant 8,091,164 - Segawa , et al. January 10, 2 | 2012-01-10 |
Encapsulated Endoscope System In Which Endoscope Moves In Lumen By Itself And Rotation Of Image Of Region To Be Observed Is Ceased App 20110319715 - Uchiyama; Akio ;   et al. | 2011-12-29 |
Encapsulated endoscope system in which endoscope moves in lumen by itself and rotation of image of region to be observed is ceased Grant 8,062,210 - Uchiyama , et al. November 22, 2 | 2011-11-22 |
In-vivo information measurement apparatus Grant 8,060,172 - Ishihara , et al. November 15, 2 | 2011-11-15 |
Medical system Grant 8,038,600 - Uchiyama , et al. October 18, 2 | 2011-10-18 |
Encapsulated endoscope system in which endoscope moves in lumen by itself and rotation of image of region to be observed is ceased Grant 8,033,989 - Uchiyama , et al. October 11, 2 | 2011-10-11 |
Body-insertable apparatus Grant 8,021,357 - Tanaka , et al. September 20, 2 | 2011-09-20 |
Capsule medication administration system, medication administration method using capsule medication administration system, control method for capsule medication administration system Grant 8,021,356 - Uchiyama , et al. September 20, 2 | 2011-09-20 |
In-vivo Examination System App 20110224490 - KIMURA; Atsushi ;   et al. | 2011-09-15 |
Capsule Guidance System App 20110213205 - UCHIYAMA; Akio ;   et al. | 2011-09-01 |
Image Processing System, External Device, And Image Processing Method App 20110196201 - SATO; Ryoji ;   et al. | 2011-08-11 |
Capsule Guiding System App 20110196202 - KIMURA; Atsushi ;   et al. | 2011-08-11 |
Method and portable device for displaying an image from a capsule type medical device Grant 7,993,263 - Yokoi , et al. August 9, 2 | 2011-08-09 |
Observation apparatus and observation method with reflected light patterns being detected by changing a weight for each of element lights Grant 7,960,683 - Kawano , et al. June 14, 2 | 2011-06-14 |
Capsulated medical equipment Grant 7,942,811 - Segawa , et al. May 17, 2 | 2011-05-17 |
Capsule Medical Apparatus With Projections And Body-cavity Observation Method App 20110098534 - SEGAWA; Hidetake ;   et al. | 2011-04-28 |
Capsule type medical device system, and capsule type medical device Grant 7,918,786 - Kawano , et al. April 5, 2 | 2011-04-05 |
Encapsulated endoscope system in which endoscope moves in lumen by itself and rotation of image of region to be observed is ceased Grant 7,905,827 - Uchiyama , et al. March 15, 2 | 2011-03-15 |
Medical Device Control System App 20100307517 - Kawano; Hironao ;   et al. | 2010-12-09 |
Capsule propulsion device and propulsion method App 20100312077 - Takahashi; Masaki ;   et al. | 2010-12-09 |
Body-insertable device system and body-insertable device guiding method Grant 7,841,981 - Kawano , et al. November 30, 2 | 2010-11-30 |
Capsule Medical Apparatus App 20100286668 - TANAKA; Shinsuke ;   et al. | 2010-11-11 |
Capsule Endoscope System App 20100268026 - TAKIZAWA; Hironobu | 2010-10-21 |
Capsule endoscope Grant RE41,807 - Yokoi , et al. October 5, 2 | 2010-10-05 |
Medical device control system Grant 7,798,958 - Kawano , et al. September 21, 2 | 2010-09-21 |
Capsule-type medical device and medical system Grant 7,727,145 - Yokoi , et al. June 1, 2 | 2010-06-01 |
Observation Apparatus And Observation Method App 20100032546 - KAWANO; Hironao ;   et al. | 2010-02-11 |
Medical Apparatus Guiding System App 20100030026 - Uchiyama; Akio ;   et al. | 2010-02-04 |
Encapsulated medical device and method of examining, curing, and treating internal region of body cavity using encapsulated medical device Grant 7,651,471 - Yokoi , et al. January 26, 2 | 2010-01-26 |
Device And Method For Retrieving Medical Capsule App 20090326514 - Takizawa; Hironobu ;   et al. | 2009-12-31 |
Medical device Grant 7,637,864 - Yokoi , et al. December 29, 2 | 2009-12-29 |
Capsule Medical Apparatus App 20090306473 - TANAKA; Shinsuke ;   et al. | 2009-12-10 |
Lumen Passability Checking Device And Lumen Passability Checking Method App 20090299231 - TAKIZAWA; Hironobu | 2009-12-03 |
Capsule-type Medical Apparatus, Guidance System And Guidance Method Therefor, And Intrasubject Insertion Apparatus App 20090281387 - Takizawa; Hironobu ;   et al. | 2009-11-12 |
Capsule medical apparatus Grant 7,604,591 - Uchiyama , et al. October 20, 2 | 2009-10-20 |
Capsule Guiding System And Capsule Guiding Method App 20090227840 - Uchiyama; Akio ;   et al. | 2009-09-10 |
Capsule-type medical device Grant 7,578,788 - Yokoi , et al. August 25, 2 | 2009-08-25 |
Capsule Type Medical Device System, And Capsule Type Medical Device App 20090204181 - Kawano; Hironao ;   et al. | 2009-08-13 |
Insertion assisting instrument for medical device App 20090171152 - Aoki; Isao ;   et al. | 2009-07-02 |
Capsule Medical System And Biological Information Acquiring Method App 20090137883 - Chiba; Atsushi ;   et al. | 2009-05-28 |
In-vivo Information Acquisition Apparatus And In-vivo Information Acquisition Apparatus System App 20090124872 - Uchiyama; Akio ;   et al. | 2009-05-14 |
Capsule-type medical apparatus Grant 7,511,733 - Takizawa , et al. March 31, 2 | 2009-03-31 |
In-vivo Information Acquiring Apparatus, In-vivo Information Acquiring System, And In-vivo Information Acquiring Method App 20090076325 - Yokoi; Takeshi ;   et al. | 2009-03-19 |
Lesion detecting system Grant 7,500,951 - Kawano , et al. March 10, 2 | 2009-03-10 |
Body-insertable apparatus App 20090043278 - Tanaka; Shinsuke ;   et al. | 2009-02-12 |
Indwelling device for encapsulated medical device, in-vivo indwelling device for capsule endoscope, and capsule-indwelling medical device App 20090018396 - Takizawa; Hironobu ;   et al. | 2009-01-15 |
Medical instrument insertion apparatus and medical instrument insertion apparatus system App 20090012359 - Tanaka; Shinsuke ;   et al. | 2009-01-08 |
Body-Insertable Apparatus App 20090012503 - Kawano; Hironao ;   et al. | 2009-01-08 |
Medical Device Control System App 20080319262 - Kawano; Hironao ;   et al. | 2008-12-25 |
Intra-subject Observation System And Intra-subject Observation Method App 20080300453 - AOKI; Isao ;   et al. | 2008-12-04 |
Housing Apparatus App 20080297291 - KAWANO; Hironao ;   et al. | 2008-12-04 |
Body-insertable Device And Liquid Medicine Injection Method App 20080294143 - Tanaka; Shinsuke ;   et al. | 2008-11-27 |
Gastrointestinal tract examining apparatus Grant 7,448,993 - Yokoi , et al. November 11, 2 | 2008-11-11 |
Body-insertable Apparatus And Medical Agent Discharge Method App 20080255543 - TANAKA; Shinsuke ;   et al. | 2008-10-16 |
In Vivo Observation Device App 20080242928 - Kawano; Hironao ;   et al. | 2008-10-02 |
In Vivo Observation Device App 20080234546 - KAWANO; Hironao ;   et al. | 2008-09-25 |
Capsule medical apparatus and body-cavity observation method App 20080188710 - Segawa; Hidetake ;   et al. | 2008-08-07 |
Capsule Medication Administration System And Medication Administration Method App 20080160079 - Takizawa; Hironobu ;   et al. | 2008-07-03 |
Capsule medical apparatus and body-cavity observation method App 20080161639 - Katayama; Miho ;   et al. | 2008-07-03 |
Capsule Medication Administration System And Medication Administration Method App 20080138407 - Takizawa; Hironobu ;   et al. | 2008-06-12 |
Capsule Medication Administration System And Medication Administration Method App 20080131502 - Takizawa; Hironobu ;   et al. | 2008-06-05 |
In Vivo Imaging Device, Display Device, Imaging and Displaying System and Intra-Subject Indwelling System Using the Same App 20080117291 - Hirakawa; Katsumi ;   et al. | 2008-05-22 |
Capsule-type medical apparatus and drug delivery system using the same App 20080051635 - Tanaka; Shinsuke ;   et al. | 2008-02-28 |
Capsule housing apparatus and method of supplying capsule using the same App 20080035521 - Takizawa; Hironobu ;   et al. | 2008-02-14 |
Communication System For Capsule Type Medical Apparatus, Capsule Type Medical Apparatus, And Information Receiver App 20080033257 - Yokoi; Takeshi ;   et al. | 2008-02-07 |
Medical System App 20070299301 - Uchiyama; Akio ;   et al. | 2007-12-27 |
Body-insertable device system and body-insertable device guiding method App 20070265496 - Kawano; Hironao ;   et al. | 2007-11-15 |
Introduction-Assisting Apparatus for Capsule Medical Device App 20070260175 - Segawa; Hidetake ;   et al. | 2007-11-08 |
Capsule-type Medical Device And Medical System App 20070255099 - Yokoi; Takeshi ;   et al. | 2007-11-01 |
Introduction-assisting apparatus for capsule medical device App 20070225552 - Segawa; Hidetake ;   et al. | 2007-09-27 |
Body-insertable device system and in-vivo observation method App 20070221233 - Kawano; Hironao ;   et al. | 2007-09-27 |
Medical apparatus guiding system App 20070219405 - Uchiyama; Akio ;   et al. | 2007-09-20 |
Encapsulated endoscope system in which endoscope moves in lumen by itself and rotation of image of region to be observed is ceased App 20070197870 - Uchiyama; Akio ;   et al. | 2007-08-23 |
Encapsulated endoscope system in which endoscope moves in lumen by itself and rotation of image of region to be observed is ceased App 20070197869 - Uchiyama; Akio ;   et al. | 2007-08-23 |
Encapsulated endoscope system in which endoscope moves in lumen by itself and rotation of image of region to be observed is ceased App 20070197872 - Uchiyama; Akio ;   et al. | 2007-08-23 |
Intra-subject medical system, method of operating body-insertable apparatus and operative treatment App 20070191671 - Kawano; Hironao ;   et al. | 2007-08-16 |
Capsule-type medical device App 20070173691 - Yokoi; Takeshi ;   et al. | 2007-07-26 |
Capsule endoscope Grant 7,244,229 - Yokoi , et al. July 17, 2 | 2007-07-17 |
Capsulu type medical device App 20070161851 - Takizawa; Hironobu ;   et al. | 2007-07-12 |
Capsule-type medical device App 20070161862 - Yokoi; Takeshi ;   et al. | 2007-07-12 |
Capsule-type medical device and medical system App 20070142708 - Yokoi; Takeshi ;   et al. | 2007-06-21 |
Capsule-type medical device and medical system App 20070142710 - Yokoi; Takeshi ;   et al. | 2007-06-21 |
In-vivo information acquisition apparatus and in-vivo information acquisition apparatus system App 20070106175 - Uchiyama; Akio ;   et al. | 2007-05-10 |
Capsulated medical equipment App 20070032699 - Segawa; Hidetake ;   et al. | 2007-02-08 |
Capsule medical apparatus having evacuation detecting and notifying devices and capsule medical apparatus collecting system Grant 7,144,366 - Takizawa , et al. December 5, 2 | 2006-12-05 |
Encapsulated endoscope system in which endoscope moves in lumen by itself and rotation of image of region to be observed is ceased App 20060270903 - Uchiyama; Akio ;   et al. | 2006-11-30 |
Encapsulated endoscope system in which endoscope moves in lumen by itself and rotation of image of region to be observed is ceased Grant 7,122,001 - Uchiyama , et al. October 17, 2 | 2006-10-17 |
Encapsulated medical device and method of examining, curing, and treating internal region of body cavity using encapsulated medical device App 20060229592 - Yokoi; Takeshi ;   et al. | 2006-10-12 |
Capsulated medical equipment App 20060224063 - Segawa; Hidetake ;   et al. | 2006-10-05 |
Endoscope system Grant 7,104,953 - Hirata , et al. September 12, 2 | 2006-09-12 |
Endoscope system App 20060178563 - Hirata; Yasuo ;   et al. | 2006-08-10 |
Medical device App 20060169293 - Yokoi; Takeshi ;   et al. | 2006-08-03 |
Encapsulated medical device and method of examining, curing, and treating internal region of body cavity using encapsulated medical device Grant 7,083,579 - Yokoi , et al. August 1, 2 | 2006-08-01 |
Capsulated medical equipment Grant 7,076,284 - Segawa , et al. July 11, 2 | 2006-07-11 |
Capsule endoscope Grant 7,022,066 - Yokoi , et al. April 4, 2 | 2006-04-04 |
Capsule endoscope App 20050288557 - Yokoi, Takeshi ;   et al. | 2005-12-29 |
Endoscope insertion aiding device App 20050272976 - Tanaka, Shinsuke ;   et al. | 2005-12-08 |
Capsule medical apparatus App 20050272973 - Kawano, Hironao ;   et al. | 2005-12-08 |
In-vivo information measurement apparatus App 20050267340 - Ishihara, Yasushige ;   et al. | 2005-12-01 |
Capsule-type medical device and medical system App 20050256372 - Yokoi, Takeshi ;   et al. | 2005-11-17 |
Capsule-type medical device and medical system Grant 6,951,536 - Yokoi , et al. October 4, 2 | 2005-10-04 |
Capsule endoscope Grant 6,939,295 - Yokoi , et al. September 6, 2 | 2005-09-06 |
Capsule type medical device system, and capsule type medical device App 20050183733 - Kawano, Hironao ;   et al. | 2005-08-25 |
Capsule medical device App 20050177069 - Takizawa, Hironobu ;   et al. | 2005-08-11 |
Capsule medication administration system, and medication administration method App 20050158246 - Takizawa, Hironobu ;   et al. | 2005-07-21 |
Lesion detecting system App 20050159642 - Kawano, Hironao ;   et al. | 2005-07-21 |
Capsule endoscope Grant 6,918,872 - Yokoi , et al. July 19, 2 | 2005-07-19 |
Capsule medical apparatus App 20050154294 - Uchiyama, Akio ;   et al. | 2005-07-14 |
Capsule medication administration system, medication administration method using capsule medication administration system, control method for capsule medication administration system App 20050148847 - Uchiyama, Akio ;   et al. | 2005-07-07 |
Vivo observation device App 20050124875 - Kawano, Hironao ;   et al. | 2005-06-09 |
Gastrointestinal tract examining apparatus App 20050085697 - Yokoi, Takeshi ;   et al. | 2005-04-21 |
Communication system for capsule type medical apparatus capsule type medical apparatus, and information receiver App 20050043634 - Yokoi, Takeshi ;   et al. | 2005-02-24 |
Capsule endoscope Grant 6,855,111 - Yokoi , et al. February 15, 2 | 2005-02-15 |
Medical apparatus guiding system App 20040236180 - Uchiyama, Akio ;   et al. | 2004-11-25 |
Device and method for retrieving medical capsule App 20040175289 - Takizawa, Hironobu ;   et al. | 2004-09-09 |
Capsule medical apparatus and capsule medical apparatus collecting system App 20040176685 - Takizawa, Hironobu ;   et al. | 2004-09-09 |
Encapsulated endoscope system in which endoscope moves in lumen by itself and rotation of image of region to be observed is ceased App 20030229268 - Uchiyama, Akio ;   et al. | 2003-12-11 |
Capsule-type medical device App 20030181788 - Yokoi, Takeshi ;   et al. | 2003-09-25 |
Capsule endoscope App 20030171648 - Yokoi, Takeshi ;   et al. | 2003-09-11 |
Capsule endoscope App 20030171649 - Yokoi, Takeshi ;   et al. | 2003-09-11 |
Capsule endoscope App 20030171653 - Yokoi, Takeshi ;   et al. | 2003-09-11 |
Capsule endoscope App 20030171652 - Yokoi, Takeshi ;   et al. | 2003-09-11 |
Endoscope system App 20030078475 - Hirata, Yasuo ;   et al. | 2003-04-24 |
Capsulated medical equipment App 20030073935 - Segawa, Hidetake ;   et al. | 2003-04-17 |
Endoscope system Grant 6,540,670 - Hirata , et al. April 1, 2 | 2003-04-01 |
Encapsulated medical device and method of examining, curing, and treating internal region of body cavity using encapsulated medical device App 20030060734 - Yokoi, Takeshi ;   et al. | 2003-03-27 |
Capsule-type medical apparatus App 20030020810 - Takizawa, Hironobu ;   et al. | 2003-01-30 |
Capsule-type medical device and medical system App 20030023150 - Yokoi, Takeshi ;   et al. | 2003-01-30 |
Optical imaging apparatus which radiates a low coherence light beam onto a test object, receives optical information from light scattered by the object, and constructs therefrom a cross-sectional image of the object Grant 6,069,698 - Ozawa , et al. May 30, 2 | 2000-05-30 |