KASAMA; Nobuyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for KASAMA; Nobuyuki.The latest application filed is for "imaging lens unit and method for manufacturing the same".

Company Profile

1.53.39

KASAMA; Nobuyuki - Sukagawa-city JP
Kasama; Nobuyuki - Tokyo JP
Kasama; Nobuyuki - Chiba JP
Kasama; Nobuyuki - Chiba-shi JP
Kasama; Nobuyuki - Mihama-ku JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Imaging Lens Unit And Method For Manufacturing The Same App 20210373283 - KASAMA; Nobuyuki	2021-12-02
Gas purge filter Grant 10,453,723 - Kasama , et al. Oc	2019-10-22
Filtration Device App 20190030472 - Soma; Junpei ; et al.	2019-01-31
Imaging Lens Unit And Method For Manufacturing The Same App 20180348479 - KASAMA; Nobuyuki	2018-12-06
Gas Purge Filter App 20180308733 - KASAMA; Nobuyuki ; et al.	2018-10-25
Near-field optical head having tapered hole for guiding light beam Grant 8,787,128 - Kato , et al. July 22, 2	2014-07-22
Near-field Optical Head And Method For Manufacturing Same App 20130114389 - KATO; Kenji ; et al.	2013-05-09
Semiconductor wafer container Grant 8,397,917 - Kasama , et al. March 19, 2	2013-03-19
Near-field optical head having tapered hole for guiding light beam Grant 8,320,228 - Kato , et al. November 27, 2	2012-11-27
Information reproducing apparatus and information reproducing method Grant 8,289,819 - Oumi , et al. October 16, 2	2012-10-16
Wafer container with cushion sheets Grant 8,079,477 - Kasama December 20, 2	2011-12-20
Wafer Container With Cushion Sheets App 20110042266 - Kasama; Nobuyuki	2011-02-24
Wafer container with cushion sheet Grant 7,819,252 - Kasama October 26, 2	2010-10-26
Near-field optical head having tapered hole for guiding light beam App 20100128578 - Kato; Kenji ; et al.	2010-05-27
Information reproducing apparatus and information reproducing method App 20100008211 - Oumi; Manabu ; et al.	2010-01-14
Near field optical head and optical recording device Grant 7,630,287 - Oumi , et al. December 8, 2	2009-12-08
Wafer Container With Cushion Sheet App 20090266740 - KASAMA; Nobuyuki	2009-10-29
Near-field optical probe for reproducing information on a recording medium using near-field light Grant 7,602,692 - Oumi , et al. October 13, 2	2009-10-13
Semiconductor Wafer Container App 20090250374 - Kasama; Nobuyuki ; et al.	2009-10-08
Near-field optical head having tapered hole for guiding light beam Grant 7,599,277 - Kato , et al. October 6, 2	2009-10-06
Wafer container with cushion sheets Grant 7,588,150 - Kasama September 15, 2	2009-09-15
Near-field information reproducing apparatus and near-field information reproducing method Grant 7,525,880 - Oumi , et al. April 28, 2	2009-04-28
Wafer Container With Cushion Sheets App 20090050518 - Kasama; Nobuyuki	2009-02-26
Optical microcantilever Grant 7,496,250 - Niwa , et al. February 24, 2	2009-02-24
Method for forming optical aperture, near-field optical head, method for fabricating near-field optical head, and information recording/reading apparatus Grant 7,366,060 - Niwa , et al. April 29, 2	2008-04-29
Recording apparatus Grant 7,301,888 - Kasama , et al. November 27, 2	2007-11-27
Optical microcantilever, manufacturing method thereof, and optical microcantilever holder App 20070211986 - Niwa; Takashi ; et al.	2007-09-13
Optical microcantilever, manufacturing method thereof, and optical microcantilever holder Grant 7,240,541 - Niwa , et al. July 10, 2	2007-07-10
Optical microcantilever, manufacturing method thereof, and optical microcantilever holder App 20070062266 - Niwa; Takashi ; et al.	2007-03-22
Optical microcantilever Grant 7,150,185 - Niwa , et al. December 19, 2	2006-12-19
Recording medium, near field optical head, optical recording device, and method of manufacturing thereof App 20060275703 - Oumi; Manabu ; et al.	2006-12-07
Method for forming optical aperture, near- field optical head, method for fabricating near-field optical head, and information recording/reading apparatus App 20060146683 - Niwa; Takashi ; et al.	2006-07-06
Recording apparatus App 20060120228 - Kasama; Nobuyuki ; et al.	2006-06-08
Near-field optical head Grant 7,057,998 - Oumi , et al. June 6, 2	2006-06-06
Near field information recording/reproduction apparatus having waveguide with reflection surface Grant 7,054,255 - Kasama , et al. May 30, 2	2006-05-30
Recording medium, information recording device, and information reproducing device Grant 7,054,239 - Mitsuoka , et al. May 30, 2	2006-05-30
Recording apparatus Grant 7,042,829 - Kasama , et al. May 9, 2	2006-05-09
Method for forming optical aperture, near-field optical head, method for fabricating near-field optical head, and information recording/reading apparatus Grant 7,032,427 - Niwa , et al. April 25, 2	2006-04-25
Near-field light-generating element for producing localized near-field light, near-field optical recording device, and near-field optical microscope Grant 7,034,277 - Oumi , et al. April 25, 2	2006-04-25
Near-field optical probe Grant 7,015,455 - Mitsuoka , et al. March 21, 2	2006-03-21
Apparatus for forming optical aperture Grant 7,010,949 - Oumi , et al. March 14, 2	2006-03-14
Information recording apparatus Grant 6,950,385 - Chiba , et al. September 27, 2	2005-09-27
Near-field optical probe App 20050167576 - Mitsuoka, Yasuyuki ; et al.	2005-08-04
Recording apparatus Grant 6,914,873 - Kasama , et al. July 5, 2	2005-07-05
Recording apparatus App 20050105453 - Kasama, Nobuyuki ; et al.	2005-05-19
Near-field optical probe Grant 6,881,947 - Mitsuoka , et al. April 19, 2	2005-04-19
Optical microcantilever, manufacturing method thereof, and optical microcantilever holder App 20050039523 - Niwa, Takashi ; et al.	2005-02-24
Method of fabricating optical aperture and method of fabricating probe for near field light device Grant 6,856,473 - Oumi , et al. February 15, 2	2005-02-15
Near-field optical probe for reproducing information on a recording medium using near-field light App 20050025032 - Oumi, Manabu ; et al.	2005-02-03
Optical microcantilever Grant 6,834,537 - Niwa , et al. December 28, 2	2004-12-28
Recording medium having information reproducible using near-field light Grant 6,831,887 - Oumi , et al. December 14, 2	2004-12-14
Optical information recording and reading apparatus Grant 6,785,201 - Shinohara , et al. August 31, 2	2004-08-31
Apparatus for forming optical aperture App 20040154367 - Oumi, Manabu ; et al.	2004-08-12
Near-field optical probe having cantilever and probe formed of transparent material, method for manufacturing near-field optical probe, and optical apparatus having near-field optical probe Grant 6,768,095 - Niwa , et al. July 27, 2	2004-07-27
Recording apparatus Grant 6,754,163 - Kasama , et al. June 22, 2	2004-06-22
Optical cantilever having light shielding film and method of fabricating the same Grant 6,747,265 - Niwa , et al. June 8, 2	2004-06-08
Near-field optical head Grant 6,744,708 - Shinohara , et al. June 1, 2	2004-06-01
Optical waveguide probe and manufacturing method of the same, and scanning near-field optical microscope Grant 6,744,030 - Mitsuoka , et al. June 1, 2	2004-06-01
Near-field optical head, method of fabricating same, and optical drive using same Grant 6,738,338 - Maeda , et al. May 18, 2	2004-05-18
Recording medium, near field optical head, optical recording device, and method of manufacturing thereof App 20040086808 - Oumi, Manabu ; et al.	2004-05-06
Near field optical head and method for manufacturing thereof Grant 6,724,718 - Shinohara , et al. April 20, 2	2004-04-20
Recording apparatus App 20040057370 - Kasama, Nobuyuki ; et al.	2004-03-25
Recording medium, optical recording device utilizing recording medium, and method of manufacturing recording medium Grant 6,697,322 - Oumi , et al. February 24, 2	2004-02-24
Method of fabricating near-field light-generating element Grant 6,689,545 - Kasama , et al. February 10, 2	2004-02-10
Apparatus for forming optical aperture Grant 6,684,676 - Oumi , et al. February 3, 2	2004-02-03
Information recording and reproducing apparatus Grant 6,631,227 - Kasama , et al. October 7, 2	2003-10-07
Near-field optical head and head support assembly having near-field optical head Grant 6,625,109 - Mitsuoka , et al. September 23, 2	2003-09-23
Recording medium having information reproducible using near-field light App 20030165109 - Oumi, Manabu ; et al.	2003-09-04
Near-field optical probe App 20030141444 - Mitsuoka, Yasuyuki ; et al.	2003-07-31
Optical head Grant 6,567,373 - Kato , et al. May 20, 2	2003-05-20
Optical probe for proximity field Grant 6,528,780 - Mitsuoka , et al. March 4, 2	2003-03-04
Method of fabricating near-field light-generating element App 20030011722 - Kasama, Nobuyuki ; et al.	2003-01-16
Optical information recording and reading apparatus App 20030002426 - Shinohara, Yoko ; et al.	2003-01-02
Recording apparatus App 20020181344 - Kasama, Nobuyuki ; et al.	2002-12-05
Near field optical head having flexible structure Grant 6,473,384 - Oumi , et al. October 29, 2	2002-10-29
Information recording/reproduction apparatus App 20020114260 - Kasama, Nobuyuki ; et al.	2002-08-22
Near-field optical head Grant 6,429,419 - Mitsuoka , et al. August 6, 2	2002-08-06
Method of fabricating optical aperture and method of fabricating probe for near field light device App 20020075569 - Oumi, Manabu ; et al.	2002-06-20
Apparatus for forming optical aperture App 20020066307 - Oumi, Manabu ; et al.	2002-06-06
Near field optical memory head Grant 6,376,827 - Kasama , et al. April 23, 2	2002-04-23
Optical waveguide probe and its manufacturing method Grant 6,370,306 - Sato , et al. April 9, 2	2002-04-09
Process of producing near-field light generating element App 20020036753 - Kasama, Nobuyuki ; et al.	2002-03-28
Information recording and reproducing apparatus App 20020009262 - Kasama, Nobuyuki ; et al.	2002-01-24
Method for forming aperture, near field optical head and method for fabricating the same and information recording/reading apparatus App 20020001283 - Niwa, Takashi ; et al.	2002-01-03
Optical waveguide probe and manufacturing method of the same, and scanning near-field optical microscope App 20010038063 - Mitsuoka, Yasuyuki ; et al.	2001-11-08
Near-field optical head App 20010033529 - Shinohara, Yoko ; et al.	2001-10-25
Recording medium, near field optical head, optical recording device, and method of manufacturing thereof App 20010030938 - Oumi, Manabu ; et al.	2001-10-18
Near-field optical probe and manufacturing method for same, and near-field optical apparatus using the near-field probe App 20010011704 - Niwa, Takashi ; et al.	2001-08-09
Method and apparatus for optical pattern recognition Grant 5,619,596 - Iwaki , et al. April 8, 1	1997-04-08
Reflecting type color image projecting apparatus Grant 5,577,826 - Kasama , et al. November 26, 1	1996-11-26