Fujiwara; Kunihiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fujiwara; Kunihiko.The latest application filed is for "cleaning tool".
Company Profile
10.69.53
- Fujiwara; Kunihiko - Chiba JP
- Fujiwara; Kunihiko - Sakura-shi JP
- Fujiwara; Kunihiko - Sakura JP
- FUJIWARA; Kunihiko - Kyoto-shi Kyoto
- Fujiwara; Kunihiko - Tokyo N/A JP
- Fujiwara; Kunihiko - Nagareyama N/A JP
- Fujiwara; Kunihiko - Kyoto JP
- Fujiwara; Kunihiko - Nagareyama-shi JP
- Fujiwara; Kunihiko - Hyogo JP
- Fujiwara; Kunihiko - Okazaki JP
- Fujiwara; Kunihiko - Yokohama JP
Patent Activity
| Patent | Date |
|---|---|
| Cleaning Tool App 20220276448 - Fujita; Shunsuke ; et al. | 2022-09-01 |
| Optical Connector App 20220229245 - Kanno; Shuhei ; et al. | 2022-07-21 |
| Optical connector Grant 11,294,125 - Fujita , et al. April 5, 2 | 2022-04-05 |
| Cleaning Tool With Attachment, Attachment, And Cleaning Tool App 20220082819 - Fujita; Shunsuke ; et al. | 2022-03-17 |
| Optical Fiber Alignment Tool And Method Of Setting Optical Fibers In Fiber Holder App 20220082758 - Nguyen; Thao Thi Thanh ; et al. | 2022-03-17 |
| Optical connector and method for connecting optical connector Grant 11,275,218 - Otomitsu , et al. March 15, 2 | 2022-03-15 |
| Fiber cutter Grant 11,262,503 - Matsuda , et al. March 1, 2 | 2022-03-01 |
| Connector System, Optical Connection Method, And Optical Connection Member App 20220050250 - Asada; Hirotaka ; et al. | 2022-02-17 |
| Optical Connector And Method For Connecting Optical Connector App 20210173154 - Otomitsu; Takahito ; et al. | 2021-06-10 |
| Optical Connector App 20210080656 - Fujita; Shunsuke ; et al. | 2021-03-18 |
| Optical fiber cutter Grant 10,859,767 - Matsuda , et al. December 8, 2 | 2020-12-08 |
| Cleaning tool Grant 10,802,226 - Nakane , et al. October 13, 2 | 2020-10-13 |
| Connector-attached optical fiber cord with protective tube Grant 10,782,488 - Nguyen , et al. Sept | 2020-09-22 |
| Fiber Cutter App 20200103592 - Matsuda; Takaharu ; et al. | 2020-04-02 |
| Cleaning Tool And Adhesive Body App 20200016632 - Nakama; Akihiro ; et al. | 2020-01-16 |
| Cleaning Tool App 20190369337 - Nakane; Junichi ; et al. | 2019-12-05 |
| Optical Fiber Cutter App 20190339453 - Matsuda; Takaharu ; et al. | 2019-11-07 |
| Connector-attached Optical Fiber Cord App 20190310430 - Nguyen; Thao Thi Thanh ; et al. | 2019-10-10 |
| Holder and optical fiber processing method Grant 10,345,527 - Yamaguchi , et al. July 9, 2 | 2019-07-09 |
| Optical connector, and optical connector manufacturing method Grant 10,247,885 - Yamaguchi , et al. | 2019-04-02 |
| Translucent Material, Low-adhesion Material, And Molding Member App 20190077123 - FUJIWARA; Kunihiko ; et al. | 2019-03-14 |
| Optical Connector, And Optical Connector Manufacturing Method App 20190025522 - Yamaguchi; Takashi ; et al. | 2019-01-24 |
| Holder And Optical Fiber Processing Method App 20180348441 - Yamaguchi; Takashi ; et al. | 2018-12-06 |
| Optical ferrule and optical connector Grant 10,101,541 - Nakama , et al. October 16, 2 | 2018-10-16 |
| Cleaning Tool And Cleaning Method App 20170351039 - Nakane; Junichi ; et al. | 2017-12-07 |
| Ferrule and ferrule with optical fiber Grant 9,429,717 - Nakama , et al. August 30, 2 | 2016-08-30 |
| Optical connector cleaning tool Grant 9,134,485 - Fujiwara , et al. September 15, 2 | 2015-09-15 |
| Optical Ferrule And Optical Connector App 20150198772 - Nakama; Akihiro ; et al. | 2015-07-16 |
| Ferrule and ferrule with optical fiber Grant 9,063,304 - Ohta , et al. June 23, 2 | 2015-06-23 |
| Optical Connector Cleaning Tool App 20140259481 - FUJIWARA; Kunihiko ; et al. | 2014-09-18 |
| Optical connector Grant 8,814,444 - Ishikawa , et al. August 26, 2 | 2014-08-26 |
| Optical fiber ribbon holding member, optical fiber ribbon holding method, and optical fiber ribbon bundle Grant 8,699,843 - Kobayashi , et al. April 15, 2 | 2014-04-15 |
| Optical fiber ribbon holding member, optical fiber ribbon holding method, optical fiber ribbon bundle and holding member fixture Grant 8,625,953 - Kobayashi , et al. January 7, 2 | 2014-01-07 |
| Cleaning device of optical connector Grant 8,555,451 - Nakane , et al. October 15, 2 | 2013-10-15 |
| Optical connector cleaner Grant D690,889 - Nakane , et al. October 1, 2 | 2013-10-01 |
| Optical Ferrule And Optical Connector App 20130163936 - Ohta; Tatsuya ; et al. | 2013-06-27 |
| Optical connector cleaner Grant D681,292 - Fujiwara , et al. April 30, 2 | 2013-04-30 |
| Cover for covering a reflection-surface-formation recess of an optical path changing member Grant 8,422,838 - Ohta , et al. April 16, 2 | 2013-04-16 |
| Optical connector cleaning tool Grant 8,418,305 - Fujiwara April 16, 2 | 2013-04-16 |
| Optical connector Grant 8,408,816 - Fujiwara , et al. April 2, 2 | 2013-04-02 |
| Optical connector cleaning tool Grant 8,397,337 - Fujiwara March 19, 2 | 2013-03-19 |
| Optical path changer component, optical connector and optical device Grant 8,376,633 - Nishimura , et al. February 19, 2 | 2013-02-19 |
| Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly method Grant 8,317,411 - Fujiwara , et al. November 27, 2 | 2012-11-27 |
| Cleaning device of optical connector Grant 8,266,755 - Nakane , et al. September 18, 2 | 2012-09-18 |
| Cover For Optical Path Changing Member App 20120183269 - OHTA; Tatsuya ; et al. | 2012-07-19 |
| Optical Connector Cleaning Tool App 20120066849 - FUJIWARA; Kunihiko | 2012-03-22 |
| Connector Holder, Optical-electrical Converter With Attached Connector Holder, Optical Connector Fixing Structure And Connector Holder Assembly Method App 20120063729 - Fujiwara; Kunihiko ; et al. | 2012-03-15 |
| Optical Connector Cleaning Tool App 20120017384 - FUJIWARA; Kunihiko | 2012-01-26 |
| Optical connector cleaning tool Grant 8,087,118 - Fujiwara January 3, 2 | 2012-01-03 |
| Ferrule And Ferrule With Optical Fiber App 20110317959 - OHTA; Tatsuya ; et al. | 2011-12-29 |
| Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly method Grant 8,083,418 - Fujiwara , et al. December 27, 2 | 2011-12-27 |
| Optical connector cleaning tool and optical component cleaning tool Grant 8,079,111 - Fujiwara December 20, 2 | 2011-12-20 |
| Compression Resin Sealing And Molding Method For Electronic Component And Apparatus Therefor App 20110233821 - Bandoh; Kazuhiko ; et al. | 2011-09-29 |
| Optical Connector App 20110229092 - FUJIWARA; Kunihiko ; et al. | 2011-09-22 |
| Optical Fiber Ribbon Holding Member, Method For Holding Optical Fiber Ribbon, And Bundle Of Optical Fiber Ribbon App 20110229100 - Kobayashi; Terutake ; et al. | 2011-09-22 |
| Optical Fiber Ribbon Holding Member, Optical Fiber Ribbon Holding Method, Optical Fiber Ribbon Bundle And Holding Member Fixture App 20110206340 - KOBAYASHI; Terutake ; et al. | 2011-08-25 |
| Optical connector cleaner Grant D642,756 - Fujiwara , et al. August 2, 2 | 2011-08-02 |
| Cleaning Device Of Optical Connector App 20110154599 - NAKANE; Junichi ; et al. | 2011-06-30 |
| Optical transceiver and optical connector Grant 7,918,610 - Fujiwara , et al. April 5, 2 | 2011-04-05 |
| Cleaning Device Of Optical Connector App 20110072600 - NAKANE; Junichi ; et al. | 2011-03-31 |
| Optical connector with optical fiber Grant 7,850,372 - Nishimura , et al. December 14, 2 | 2010-12-14 |
| Optical Path Changer Component, Optical Connector And Optical Device App 20100178006 - Nishimura; Akito ; et al. | 2010-07-15 |
| Optical connector having a fitting protrusion or fitting recess used for positioning Grant 7,726,885 - Nishimura , et al. June 1, 2 | 2010-06-01 |
| Optical Connector Cleaning Tool App 20100043159 - Fujiwara; Kunihiko | 2010-02-25 |
| Optical connector cleaner Grant D610,319 - Fujiwara February 16, 2 | 2010-02-16 |
| Optical connector cleaner Grant D609,867 - Fujiwara February 9, 2 | 2010-02-09 |
| Optical Connector Having Optical Fiber App 20090257718 - NISHIMURA; Akito ; et al. | 2009-10-15 |
| Optical Path Changing Member App 20090252455 - OHTA; Tatsuya ; et al. | 2009-10-08 |
| Connector Holder, Optical-electrical Converter With Attached Connector Holder, Optical Connector Fixing Structure And Connector Holder Assembly Method App 20090245737 - Fujiwara; Kunihiko ; et al. | 2009-10-01 |
| Optical ferrule and manufacturing method thereof Grant 7,588,374 - Nishimura , et al. September 15, 2 | 2009-09-15 |
| Optical Transceiver And Optical Connector App 20090196556 - FUJIWARA; Kunihiko ; et al. | 2009-08-06 |
| Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly method Grant 7,559,702 - Fujiwara , et al. July 14, 2 | 2009-07-14 |
| Optical transceiver and optical connector Grant 7,534,052 - Fujiwara , et al. May 19, 2 | 2009-05-19 |
| Optical Connector App 20090116793 - NISHIMURA; Akito ; et al. | 2009-05-07 |
| Optical Ferrule And Manufacturing Method Thereof App 20090097801 - NISHIMURA; Akito ; et al. | 2009-04-16 |
| Optical connector for coupling an optical fiber to a circuit board Grant 7,473,038 - Fujiwara , et al. January 6, 2 | 2009-01-06 |
| Multifiber optical connector Grant 7,431,514 - Fujiwara , et al. October 7, 2 | 2008-10-07 |
| Connector Holder, Optical - Electrical Converter With Attached Connector Holder, Optical Connector Fixing Structure And Connector Holder Assembly Method App 20080175544 - FUJIWARA; Kunihiko ; et al. | 2008-07-24 |
| Optical fiber sheet and optical fiber sheet production method Grant 7,369,729 - Saito , et al. May 6, 2 | 2008-05-06 |
| Optical Connector Cleaning Tool And Optical Component Cleaning Tool App 20080034519 - Fujiwara; Kunihiko | 2008-02-14 |
| Optical connector assembly, connector holder, and optical connector Grant 7,287,914 - Fujiwara , et al. October 30, 2 | 2007-10-30 |
| Cleaning unit for optical connector and cleaning tool for optical connector Grant 7,243,390 - Fujiwara , et al. July 17, 2 | 2007-07-17 |
| Optical connector cleaning tool, cleaning tape, optical connector cleaning method, optical component cleaning tool Grant 7,212,719 - Fujiwara , et al. May 1, 2 | 2007-05-01 |
| Optical connector App 20060280410 - Fujiwara; Kunihiko ; et al. | 2006-12-14 |
| Optical connector with shutter, shutter unit, and inner piece Grant 7,144,163 - Tanaka , et al. December 5, 2 | 2006-12-05 |
| Multifiber optical connector App 20060245695 - Fujiwara; Kunihiko ; et al. | 2006-11-02 |
| Optical transceiver and optical connector App 20060210225 - Fujiwara; Kunihiko ; et al. | 2006-09-21 |
| Optical connector assembly, connector holder, and optical connector App 20060098923 - Fujiwara; Kunihiko ; et al. | 2006-05-11 |
| Light modulating apparatus for excimer discharge lamp Grant 7,015,653 - Fujiwara , et al. March 21, 2 | 2006-03-21 |
| Optical connector cleaning tool, cleaning tape, optical connector cleaning method, optical component cleaning tool, and optical component cleaning tool App 20050286853 - Fujiwara, Kunihiko ; et al. | 2005-12-29 |
| Optical fiber sheet and optical fiber sheet production method App 20050129347 - Saito, Daigo ; et al. | 2005-06-16 |
| Optical connector cleaning tool Grant 6,905,251 - Fujiwara , et al. June 14, 2 | 2005-06-14 |
| Light modulating apparatus for excimer discharge lamp App 20050057190 - Fujiwara, Kunihiko ; et al. | 2005-03-17 |
| Optical connector with shutter Grant 6,866,424 - Tanaka , et al. March 15, 2 | 2005-03-15 |
| Optical connector cleaning instrument and optical connector cleaning method Grant 6,865,329 - Fujiwara , et al. March 8, 2 | 2005-03-08 |
| Clip removing tool and clip removing method Grant 6,819,855 - Fujiwara , et al. November 16, 2 | 2004-11-16 |
| Optical connector with shutter, shutter unit, and inner piece App 20040223701 - Tanaka, Yuwa ; et al. | 2004-11-11 |
| Optical connector Grant 6,755,574 - Fujiwara , et al. June 29, 2 | 2004-06-29 |
| Cleaning unit for optical connector and cleaning tool for optical connector App 20040103491 - Fujiwara, Kunihiko ; et al. | 2004-06-03 |
| Optical connector cleaning tool App 20040086232 - Fujiwara, Kunihiko ; et al. | 2004-05-06 |
| Optical connector with shutter App 20040062486 - Tanaka, Yuwa ; et al. | 2004-04-01 |
| Clip removing tool and clip removing method App 20040013388 - Fujiwara, Kunihiko ; et al. | 2004-01-22 |
| Optical connector cleaning instrument and optical connector cleaning method App 20030169992 - Fujiwara, Kunihiko ; et al. | 2003-09-11 |
| Connecting structure for optical connector Grant 6,425,692 - Fujiwara , et al. July 30, 2 | 2002-07-30 |
| Muffler structure Grant 6,189,650 - Inuzuka , et al. February 20, 2 | 2001-02-20 |
| Muffler for internal combustion engine Grant 5,971,098 - Suzuki , et al. October 26, 1 | 1999-10-26 |
| Muffler for internal combustion engine Grant 5,801,343 - Suzuki , et al. September 1, 1 | 1998-09-01 |
| Zinc-halogen battery Grant 4,473,625 - Watakabe , et al. September 25, 1 | 1984-09-25 |
| Galvanic cell separator Grant 4,277,572 - Fujiwara , et al. July 7, 1 | 1981-07-07 |
| A Load Sensitive Switching Network System Grant 3,591,724 - Yaku , et al. July 6, 1 | 1971-07-06 |
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