Kamada; Kenji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kamada; Kenji.The latest application filed is for "bicycle sprocket assembly and bicycle sprocket".
Company Profile
10.60.61
- Kamada; Kenji - Sakai JP
- KAMADA; Kenji - Sakai City JP
- Kamada; Kenji - Osaka JP
- Kamada; Kenji - Hamamatsu JP
- KAMADA; Kenji - Hamamatsu-shi JP
- Kamada; Kenji - Abeno-ku JP
- Kamada; Kenji - Hikone JP
- Kamada; Kenji - Abeno JP
- Kamada; Kenji - Kodaira JP
- Kamada; Kenji - Hikone-shi JP
- Kamada, Kenji - Tokyo JP
- Kamada, Kenji - Osaka-shi JP
- Kamada; Kenji - Shizuoka JP
- Kamada; Kenji - Ikeda JP
- Kamada, Kenji - Ikeda-shi JP
- Kamada; Kenji - Kadoma JP
- Kamada; Kenji - Kyoto-shi Kyoto JP
Patent Activity
| Patent | Date |
|---|---|
| Hub assembly and drive train Grant 11,440,346 - Kamada September 13, 2 | 2022-09-13 |
| Bicycle rear sprocket assembly Grant 11,414,157 - Yamazaki , et al. August 16, 2 | 2022-08-16 |
| Bicycle sprocket assembly and bicycle drive train Grant 11,364,971 - Kamada June 21, 2 | 2022-06-21 |
| Bicycle Sprocket Assembly And Bicycle Sprocket App 20220063760 - KAMADA; Kenji | 2022-03-03 |
| Multiple bicycle sprocket assembly Grant 11,180,217 - Tokuyama , et al. November 23, 2 | 2021-11-23 |
| Bicycle derailleur Grant 11,148,755 - Kamada October 19, 2 | 2021-10-19 |
| Bicycle seatpost system Grant 11,066,118 - Katsuki , et al. July 20, 2 | 2021-07-20 |
| Human-powered vehicle control device Grant 11,046,392 - Shahana , et al. June 29, 2 | 2021-06-29 |
| Derailleur For Human-powered Vehicle App 20210155317 - KAMADA; Kenji | 2021-05-27 |
| Bicycle sprocket arrangement Grant 11,008,065 - Kamada , et al. May 18, 2 | 2021-05-18 |
| Bicycle sprocket Grant 10,865,870 - Yamazaki , et al. December 15, 2 | 2020-12-15 |
| Bicycle wheel securing device Grant 10,850,561 - Kamada December 1, 2 | 2020-12-01 |
| Hub Assembly And Drive Train App 20200223255 - KAMADA; Kenji | 2020-07-16 |
| Bicycle sprocket assembly and bicycle drive train Grant 10,689,067 - Kamada | 2020-06-23 |
| Bicycle Sprocket Arrangement App 20200140033 - KAMADA; Kenji ; et al. | 2020-05-07 |
| Bicycle crank assembly Grant 10,625,814 - Kamada | 2020-04-21 |
| Light up-conversion material Grant 10,604,698 - Kamada , et al. | 2020-03-31 |
| Bicycle sprocket and bicycle sprocket assembly Grant 10,584,785 - Kamada | 2020-03-10 |
| Suspension Control Device For A Human-powered Vehicle App 20200023703 - TSUCHIZAWA; Yasuhiro ; et al. | 2020-01-23 |
| Bicycle Derailleur App 20200017169 - KAMADA; Kenji | 2020-01-16 |
| Bicycle Sprocket App 20200011408 - YAMAZAKI; Azusa ; et al. | 2020-01-09 |
| Bicycle rear sprocket assembly Grant 10,457,353 - Kamada , et al. Oc | 2019-10-29 |
| Bicycle Rear Sprocket Assembly App 20190300109 - Yamazaki; Azusa ; et al. | 2019-10-03 |
| Human-powered Vehicle Control Device App 20190300119 - SHAHANA; Satoshi ; et al. | 2019-10-03 |
| Bicycle Seatpost System App 20190233040 - KATSUKI; Takuya ; et al. | 2019-08-01 |
| Bicycle chain Grant 10,352,397 - Kamada , et al. July 16, 2 | 2019-07-16 |
| Bicycle Sprocket Assembly And Bicycle Drive Train App 20190031288 - KAMADA; Kenji | 2019-01-31 |
| Bicycle hydraulic operating system Grant 10,183,724 - Hara , et al. Ja | 2019-01-22 |
| Multiple Bicycle Sprocket Assembly App 20180290711 - TOKUYAMA; Koji ; et al. | 2018-10-11 |
| Bicycle rear sprocket assembly Grant 10,093,388 - Kamada October 9, 2 | 2018-10-09 |
| Bicycle Sprocket Assembly And Bicycle Drive Train App 20180251189 - KAMADA; Kenji | 2018-09-06 |
| Bicycle Chain App 20180252294 - KAMADA; Kenji ; et al. | 2018-09-06 |
| Multiple bicycle sprocket assembly Grant 10,059,400 - Tokuyama , et al. August 28, 2 | 2018-08-28 |
| Bicycle rear sprocket assembly and bicycle rear sprocket Grant 10,053,187 - Kamada August 21, 2 | 2018-08-21 |
| Bicycle Hydraulic Operating System App 20180141612 - HARA; Nobukatsu ; et al. | 2018-05-24 |
| Bicycle Rear Sprocket Assembly App 20180099725 - KAMADA; Kenji ; et al. | 2018-04-12 |
| Light up-conversion luminescent substance Grant 9,890,326 - Kamada , et al. February 13, 2 | 2018-02-13 |
| Bicycle Wheel Securing Device App 20180029411 - KAMADA; Kenji | 2018-02-01 |
| Bicycle Rear Sprocket Assembly And Bicycle Rear Sprocket App 20180009505 - KAMADA; Kenji | 2018-01-11 |
| Bicycle Sprocket And Bicycle Sprocket Assembly App 20170370458 - KAMADA; Kenji | 2017-12-28 |
| Bicycle Rear Sprocket Assembly App 20170369124 - KAMADA; Kenji | 2017-12-28 |
| Light Up-conversion Material App 20170267922 - Kamada; Kenji ; et al. | 2017-09-21 |
| Bicycle sprocket and bicycle crank assembly Grant 9,631,714 - Watarai , et al. April 25, 2 | 2017-04-25 |
| Bicycle sprocket and bicycle crank assembly Grant 9,540,070 - Watarai , et al. January 10, 2 | 2017-01-10 |
| Bicycle Crank Assembly App 20160368561 - KAMADA; Kenji | 2016-12-22 |
| Bicycle Sprocket And Bicycle Crank Assembly App 20160347409 - WATARAI; Etsuyoshi ; et al. | 2016-12-01 |
| Bicycle Sprocket And Bicycle Crank Assembly App 20160280325 - WATARAI; Etsuyoshi ; et al. | 2016-09-29 |
| Multiple Bicycle Sprocket Assembly App 20160167737 - TOKUYAMA; Koji ; et al. | 2016-06-16 |
| Light Up-conversion Luminescent Substance App 20160053168 - KAMADA; Kenji ; et al. | 2016-02-25 |
| Switch, keyboard instrument provided with the same, and light emission control circut Grant 8,985,830 - Kamada March 24, 2 | 2015-03-24 |
| Sprocket support structure Grant 8,641,151 - Kamada February 4, 2 | 2014-02-04 |
| Switch, Keyboard Instrument Provided With The Same, And Light Emission Control Circut App 20130250613 - KAMADA; Kenji | 2013-09-26 |
| Bicycle sprocket tooth with a shift assist radius greater than a reference tooth radius Grant 8,226,511 - Kamada July 24, 2 | 2012-07-24 |
| Bicycle Pedal App 20120132030 - KAMADA; Kenji | 2012-05-31 |
| Sprocket Support Structure App 20120119565 - KAMADA; Kenji | 2012-05-17 |
| Bicycle sprocket Grant 8,177,670 - Kamada May 15, 2 | 2012-05-15 |
| Cosmetic product and method of applying a mascara composition Grant 8,142,090 - Kamada , et al. March 27, 2 | 2012-03-27 |
| Bicycle sprocket with a laterally projecting gear change tooth Grant 8,096,908 - Oishi , et al. January 17, 2 | 2012-01-17 |
| Bicycle sprocket apparatus with reinforcement between sprockets Grant 8,057,338 - Kamada November 15, 2 | 2011-11-15 |
| Bicycle sprocket apparatus with a shift inhibiting structure Grant 7,942,771 - Kamada May 17, 2 | 2011-05-17 |
| Bicycle chain connecting link Grant 7,914,410 - Oishi , et al. March 29, 2 | 2011-03-29 |
| Bicycle Sprocket App 20110053721 - KAMADA; Kenji | 2011-03-03 |
| Bicycle rear sprocket assembly Grant 7,871,347 - Kamada January 18, 2 | 2011-01-18 |
| Bicycle sprocket having a thickened spline Grant 7,846,047 - Nakano , et al. December 7, 2 | 2010-12-07 |
| Hair dryer with static atomizing device Grant 7,676,952 - Nakagawa , et al. March 16, 2 | 2010-03-16 |
| Heating and blowing apparatus Grant 7,644,511 - Ishikawa , et al. January 12, 2 | 2010-01-12 |
| Eyelash treating device Grant 7,637,265 - Funatsu , et al. December 29, 2 | 2009-12-29 |
| Serial communication device Grant 7,631,114 - Kamada , et al. December 8, 2 | 2009-12-08 |
| Bicycle sprocket assembly Grant 7,585,240 - Kamada September 8, 2 | 2009-09-08 |
| Bicycle Rear Sprocket Assembly App 20090098966 - KAMADA; Kenji | 2009-04-16 |
| Apparatus for connecting bicycle chain links together Grant 7,473,198 - Kamada , et al. January 6, 2 | 2009-01-06 |
| Musical tone apparatus and method for manufacturing or altering musical tone apparatus Grant 7,459,615 - Kamada December 2, 2 | 2008-12-02 |
| Hair Dryer App 20080263887 - Nakasone; Hidetoshi ; et al. | 2008-10-30 |
| Rear sprocket for bicycle transmission Grant 7,435,197 - Kamada October 14, 2 | 2008-10-14 |
| Bicycle chain connecting link App 20080081720 - Oishi; Toshinari ; et al. | 2008-04-03 |
| An Eyelash Treating Device App 20080035165 - Funatsu; Keiko ; et al. | 2008-02-14 |
| Heating and blowing apparatus App 20080000101 - Ishikawa; Tomoya ; et al. | 2008-01-03 |
| Bicycle sprocket assembly App 20080004143 - Kanehisa; Takanori ; et al. | 2008-01-03 |
| Musical tone apparatus and method for manufacturing or altering musical tone apparatus App 20070289428 - Kamada; Kenji | 2007-12-20 |
| Cosmetic Product and Method of Applying a Mascara Composition App 20070286831 - Kamada; Kenji ; et al. | 2007-12-13 |
| Bicycle Sprocket Apparatus With A Shift Inhibiting Structure App 20070135250 - Kamada; Kenji | 2007-06-14 |
| Bicycle Sprocket Apparatus With Reinforcement Between Sprockets App 20070049436 - Kamada; Kenji | 2007-03-01 |
| Hair dryer with minus ion generator Grant 7,165,341 - Saida , et al. January 23, 2 | 2007-01-23 |
| Rear sprocket for bicycle transmission App 20060258499 - Kamada; Kenji | 2006-11-16 |
| Hair dryer App 20060213074 - Kamada; Kenji | 2006-09-28 |
| Hair dryer with static atomizing device App 20060201016 - Nakagawa; Takashi ; et al. | 2006-09-14 |
| Bicycle sprocket assembly App 20060172840 - Kamada; Kenji | 2006-08-03 |
| Chain connecting pin extracting apparatus Grant 7,082,747 - Oishi , et al. August 1, 2 | 2006-08-01 |
| Bicycle Sprocket Tooth With A Shift Assist Radius Greater Than A Reference Tooth Radius App 20060154767 - Kamada; Kenji | 2006-07-13 |
| Bicycle Sprocket With A Laterally Projecting Gear Change Tooth App 20060128511 - Oishi; Toshinari ; et al. | 2006-06-15 |
| Bicycle sprocket having lateral protrusions for use in a multiple sprocket assembly Grant 7,044,876 - Kamada , et al. May 16, 2 | 2006-05-16 |
| A Bicycle Sprocket Having A Thickened Spline App 20060058140 - Nakano; Takahiro ; et al. | 2006-03-16 |
| Sprocket assembly for a bicycle Grant 7,011,592 - Shahana , et al. March 14, 2 | 2006-03-14 |
| Method for machining glass substrate Grant 7,007,512 - Kamada , et al. March 7, 2 | 2006-03-07 |
| Hair dryer with minus ion generator App 20060026858 - Saida; Itaru ; et al. | 2006-02-09 |
| Hair dryer with minus ion generator Grant 6,986,212 - Saida , et al. January 17, 2 | 2006-01-17 |
| Apparatus For Connecting Bicycle Chain Links Together App 20050266949 - Kamada, Kenji ; et al. | 2005-12-01 |
| Anhydrate/hydrate of an erythromycin derivative and processes for preparing said anhydrate/hydrate App 20050176938 - Kamada, Kenji ; et al. | 2005-08-11 |
| Multiple level sprocket support for a bicycle Grant 6,866,604 - Kamada , et al. March 15, 2 | 2005-03-15 |
| Chain connecting pin extracting apparatus App 20040261392 - Oishi, Toshinari ; et al. | 2004-12-30 |
| Serial communication device App 20040193756 - Kamada, Kenji ; et al. | 2004-09-30 |
| Hair dryer with minus ion generator App 20040172847 - Saida, Itaru ; et al. | 2004-09-09 |
| Bicycle sprocket having lateral protrusions for use in a multiple sprocket assembly App 20040142783 - Kamada, Kenji ; et al. | 2004-07-22 |
| Multiple level sprocket support for a bicycle App 20040142782 - Kamada, Kenji ; et al. | 2004-07-22 |
| Musical performance control method, musical performance control apparatus and musical tone generating apparatus Grant 6,750,389 - Hagiwara , et al. June 15, 2 | 2004-06-15 |
| Optical power limiting material Grant 6,738,203 - Ando , et al. May 18, 2 | 2004-05-18 |
| Sprocket assembly for a bicycle App 20030171180 - Shahana, Satoshi ; et al. | 2003-09-11 |
| Optical power limiting material App 20030142397 - Ando, Masanori ; et al. | 2003-07-31 |
| Hair dryer Grant 6,591,516 - Kamada , et al. July 15, 2 | 2003-07-15 |
| Stereophonic sound image enhancement apparatus and stereophonic sound image enhancement method Grant 6,507,657 - Kamada , et al. January 14, 2 | 2003-01-14 |
| Musical performance control method, musical performance control apparatus and musical tone generating apparatus App 20020178898 - Hagiwara, Yutaka ; et al. | 2002-12-05 |
| Hair dryer App 20020174559 - Kamada, Kenji ; et al. | 2002-11-28 |
| Method for machining glass substrate App 20020090493 - Kamada, Kenji ; et al. | 2002-07-11 |
| Optical power limiting material App 20020024752 - Ando, Masanori ; et al. | 2002-02-28 |
| Bicycle sprocket Grant 6,340,338 - Kamada January 22, 2 | 2002-01-22 |
| Virtual sound source positioning apparatus Grant 6,091,894 - Fujita , et al. July 18, 2 | 2000-07-18 |
| Sound image localization method and apparatus, delay amount control apparatus, and sound image control apparatus with using delay amount control apparatus Grant 6,035,045 - Fujita , et al. March 7, 2 | 2000-03-07 |
| Axial-flow fan Grant 5,551,841 - Kamada September 3, 1 | 1996-09-03 |
| Method and apparatus for spectrometric measurement of particulate surfaces Grant 5,469,255 - Kamada , et al. November 21, 1 | 1995-11-21 |
| Method of driving a matrix-type liquid crystal display device Grant 5,216,415 - Ono , et al. June 1, 1 | 1993-06-01 |
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