SAIKI; Shuji
Patent Applications and Registrations
Patent applications and USPTO patent grants for SAIKI; Shuji.The latest application filed is for "building material".
Company Profile
3.73.61
- SAIKI; Shuji - Nara JP
- Saiki; Shuji - Kadoma JP
- Saiki; Shuji - Uda-gun JP
- Saiki, Shuji - Nara Pref. JP
- Saiki; Shuji - Uda JP
- Saiki; Shuji - Hirakata JP
- Saiki; Shuji - Osaka JP
- Saiki; Shuji - Amagasaki JP
Patent Activity
| Patent | Date |
|---|---|
| Building Material App 20220248114 - KAWAMURA; Akihisa ; et al. | 2022-08-04 |
| Loudspeaker And Earphones App 20200374613 - Saiki; Shuji ; et al. | 2020-11-26 |
| Speaker system Grant 10,735,852 - Matsumura , et al. | 2020-08-04 |
| Speaker device Grant 10,491,984 - Honda , et al. Nov | 2019-11-26 |
| Speaker device Grant 10,462,553 - Matsumura , et al. Oc | 2019-10-29 |
| Speaker System App 20190246198 - MATSUMURA; Toshiyuki ; et al. | 2019-08-08 |
| Speaker Device App 20180279039 - MATSUMURA; TOSHIYUKI ; et al. | 2018-09-27 |
| Speaker Device App 20180249243 - HONDA; KAZUKI ; et al. | 2018-08-30 |
| Speaker Device App 20180242061 - HONDA; KAZUKI ; et al. | 2018-08-23 |
| Signal processing method and speaker system Grant 9,820,047 - Kawamura , et al. November 14, 2 | 2017-11-14 |
| Speaker device Grant 9,774,935 - Matsumura , et al. September 26, 2 | 2017-09-26 |
| Speaker diaphragm, speaker, device, and method for manufacturing speaker diaphragm Grant 9,668,058 - Matsumura , et al. May 30, 2 | 2017-05-30 |
| Speaker Device App 20170064421 - MATSUMURA; TOSHIYUKI ; et al. | 2017-03-02 |
| Signal Processing Method And Speaker System App 20170064448 - KAWAMURA; AKIHISA ; et al. | 2017-03-02 |
| Speaker and audio-visual system Grant 9,432,773 - Sakaguchi , et al. August 30, 2 | 2016-08-30 |
| Speaker system Grant 9,414,151 - Kano , et al. August 9, 2 | 2016-08-09 |
| Earphone Grant 9,319,767 - Sakaguchi , et al. April 19, 2 | 2016-04-19 |
| Speaker device, audio visual equipment, mobile information processing apparatus, vehicle, and earphone Grant 9,288,580 - Matsumura , et al. March 15, 2 | 2016-03-15 |
| Loudspeaker, video device, and portable information processing apparatus Grant 9,247,349 - Saiki , et al. January 26, 2 | 2016-01-26 |
| Speaker Diaphragm, Speaker, Device, And Method For Manufacturing Speaker Diaphragm App 20160014522 - MATSUMURA; TOSHIYUKI ; et al. | 2016-01-14 |
| Speaker System App 20150319523 - KANO; SAWAKO ; et al. | 2015-11-05 |
| Loudspeaker and equipment including the same Grant 9,131,304 - Sakaguchi , et al. September 8, 2 | 2015-09-08 |
| Loudspeaker, inner-ear headphone including loudspeaker, and hearing aid including loudspeaker Grant 9,094,750 - Fujise , et al. July 28, 2 | 2015-07-28 |
| Speaker And Audio-visual System App 20150189428 - SAKAGUCHI; ATSUSHI ; et al. | 2015-07-02 |
| Speaker Device, Audio Visual Equipment, Mobile Information Processing Apparatus, Vehicle, And Earphone App 20150016660 - Matsumura; Toshiyuki ; et al. | 2015-01-15 |
| Earphone Grant 8,885,866 - Sakaguchi , et al. November 11, 2 | 2014-11-11 |
| Loudspeaker And Equipment Including The Same App 20140205135 - Sakaguchi; Atsushi ; et al. | 2014-07-24 |
| Speaker, hearing aid, earphone, and portable terminal device Grant 8,755,558 - Saiki June 17, 2 | 2014-06-17 |
| Speaker, and mobile electronic device Grant 8,699,745 - Saiki April 15, 2 | 2014-04-15 |
| Speaker system with resonance frequency approximately identical to the peak frequency of the sound pressure Grant 8,699,738 - Saiki April 15, 2 | 2014-04-15 |
| Speaker, hearing aid, inner-ear headphone, portable information processing device, and AV device Grant 8,699,744 - Sakaguchi , et al. April 15, 2 | 2014-04-15 |
| Loudspeaker, Inner-ear Headphone Including Loudspeaker, And Hearing Aid Including Loudspeaker App 20140079258 - Fujise; Akiko ; et al. | 2014-03-20 |
| Earphone App 20140056455 - Sakaguchi; Atsushi ; et al. | 2014-02-27 |
| Loudspeaker, Video Device, And Portable Information Processing Apparatus App 20130294640 - SAIKI; Shuji ; et al. | 2013-11-07 |
| Loudspeaker system Grant 8,565,463 - Saiki , et al. October 22, 2 | 2013-10-22 |
| Speaker, speaker device using the same and electronic apparatus and vehicle using the speaker Grant 8,553,924 - Sumiyama , et al. October 8, 2 | 2013-10-08 |
| Loudspeaker, video device, and portable information processing apparatus Grant 8,542,861 - Saiki , et al. September 24, 2 | 2013-09-24 |
| Earphone App 20130148830 - Sakaguchi; Atsushi ; et al. | 2013-06-13 |
| Speaker system Grant 8,335,333 - Saiki , et al. December 18, 2 | 2012-12-18 |
| Vibration device and acoustic system Grant 8,335,336 - Kuze , et al. December 18, 2 | 2012-12-18 |
| Speaker System App 20120300967 - Saiki; Shuji | 2012-11-29 |
| Material for speaker device and speaker device using it Grant 8,265,330 - Fukunishi , et al. September 11, 2 | 2012-09-11 |
| Speaker system Grant 8,184,826 - Matsumura , et al. May 22, 2 | 2012-05-22 |
| Speaker, And Mobile Electronic Device App 20120106774 - Saiki; Shuji | 2012-05-03 |
| Speaker, Hearing Aid, Inner-ear Headphone, Portable Information Processing Device, And Av Device App 20120087525 - Sakaguchi; Atsushi ; et al. | 2012-04-12 |
| Speaker, Hearing Aid, Earphone, And Portable Terminal Device App 20120070022 - Saiki; Shuji | 2012-03-22 |
| Loudspeaker system Grant 7,991,181 - Saiki , et al. August 2, 2 | 2011-08-02 |
| Speaker system Grant 7,974,431 - Saiki July 5, 2 | 2011-07-05 |
| Loudspeaker system Grant 7,974,423 - Matsumura , et al. July 5, 2 | 2011-07-05 |
| Loudspeaker apparatus Grant 7,953,240 - Matsumura , et al. May 31, 2 | 2011-05-31 |
| Loudspeaker, Video Device, And Portable Information Processing Apparatus App 20110044489 - Saiki; Shuji ; et al. | 2011-02-24 |
| Electrodynamic electroacoustic transducer and electronic device Grant 7,885,425 - Matsumura , et al. February 8, 2 | 2011-02-08 |
| Speaker device Grant 7,840,022 - Matsumura , et al. November 23, 2 | 2010-11-23 |
| Vibration Device And Acoustic System App 20100189284 - Kuze; Mitsukazu ; et al. | 2010-07-29 |
| Speaker system Grant 7,743,877 - Saiki , et al. June 29, 2 | 2010-06-29 |
| Sound absorbing structure Grant 7,743,880 - Matsumura , et al. June 29, 2 | 2010-06-29 |
| Speaker, Speaker Device Using The Same And Electronic Apparatus And Vehicle Using The Speaker App 20100150389 - Sumiyama; Masahide ; et al. | 2010-06-17 |
| Loudspeaker System App 20100135516 - Saiki; Shuji ; et al. | 2010-06-03 |
| Speaker device Grant 7,724,915 - Matsumura , et al. May 25, 2 | 2010-05-25 |
| Material For Speaker Device And A Speaker Device Using It App 20100074463 - Fukunishi; Yoshiharu ; et al. | 2010-03-25 |
| Speaker Device App 20090316920 - MATSUMURA; Toshiyuki ; et al. | 2009-12-24 |
| Speaker System App 20090245562 - Saiki; Shuji ; et al. | 2009-10-01 |
| Speaker system, mobile terminal device, and electronic device Grant 7,536,211 - Saiki , et al. May 19, 2 | 2009-05-19 |
| Speaker System App 20090120715 - Saiki; Shuji | 2009-05-14 |
| Speaker System App 20090028370 - Matsumura; Toshiyuki ; et al. | 2009-01-29 |
| Speaker system Grant 7,477,755 - Saiki , et al. January 13, 2 | 2009-01-13 |
| Loudspeaker system Grant 7,463,747 - Kuze , et al. December 9, 2 | 2008-12-09 |
| Loudspeaker with internal negative stiffness mechanism Grant 7,454,025 - Saiki November 18, 2 | 2008-11-18 |
| Loudspeaker System App 20080170737 - Saiki; Shuji ; et al. | 2008-07-17 |
| Sound Absorbing Structure App 20080135327 - Matsumura; Toshiyuki ; et al. | 2008-06-12 |
| Sound reproduction device and portable terminal apparatus Grant 7,382,890 - Saiki , et al. June 3, 2 | 2008-06-03 |
| Loudspeaker System App 20070286449 - Matsumura; Toshiyuki ; et al. | 2007-12-13 |
| Speaker Device App 20070274556 - Matsumura; Toshiyuki ; et al. | 2007-11-29 |
| Electroacoustic transducer and electronic apparatus App 20070206830 - Usuki; Sawako ; et al. | 2007-09-06 |
| Speaker System App 20070201712 - Saiki; Shuji | 2007-08-30 |
| Loudspeaker system App 20070195982 - Saiki; Shuji ; et al. | 2007-08-23 |
| Speaker device App 20070165895 - Matsumura; Toshiyuki ; et al. | 2007-07-19 |
| Electrodynamic electroacoustic transducer and electronic device App 20070165902 - Matsumura; Toshiyuki ; et al. | 2007-07-19 |
| Loudspeaker system App 20070147645 - Kuze; Mitsukazu ; et al. | 2007-06-28 |
| Electroacoustic transducer and electronic apparatus Grant 7,231,058 - Usuki , et al. June 12, 2 | 2007-06-12 |
| Speaker system App 20070127760 - Saiki; Shuji ; et al. | 2007-06-07 |
| Loudspeaker system in which a diaphragm panel is driven by an electromechanical acoustic converter Grant 7,212,648 - Saiki , et al. May 1, 2 | 2007-05-01 |
| Electric-mechanical-acoustic-transducer and portable communication device including the same Grant 7,194,287 - Usuki , et al. March 20, 2 | 2007-03-20 |
| Electromagnetic transducer and portable communication device Grant 7,187,779 - Usuki , et al. March 6, 2 | 2007-03-06 |
| Loudspeaker apparatus App 20060269095 - Matsumura; Toshiyuki ; et al. | 2006-11-30 |
| Sound reproducing apparatus Grant 7,120,264 - Saiki , et al. October 10, 2 | 2006-10-10 |
| Speaker and mobile terminal device Grant 7,106,878 - Saiki , et al. September 12, 2 | 2006-09-12 |
| Speaker system, mobile terminal device, and electronic device App 20060166698 - Saiki; Shuji ; et al. | 2006-07-27 |
| Speaker system, mobile terminal device, and electronic device Grant 7,050,600 - Saiki , et al. May 23, 2 | 2006-05-23 |
| Driving circuit, electro-mechanical-acoustic transducer, and portable terminal apparatus Grant 7,006,641 - Saiki , et al. February 28, 2 | 2006-02-28 |
| Loudspeaker diaphragm Grant 6,920,957 - Usuki , et al. July 26, 2 | 2005-07-26 |
| Electromagnetic transducer and portable communication device Grant 6,920,230 - Usuki , et al. July 19, 2 | 2005-07-19 |
| Electronic apparatus including loudspeaker system Grant 6,856,691 - Saiki , et al. February 15, 2 | 2005-02-15 |
| Sound reproduction device and portable terminal apparatus App 20050025330 - Saiki, Shuji ; et al. | 2005-02-03 |
| Loudspeaker Grant 6,836,551 - Kuze , et al. December 28, 2 | 2004-12-28 |
| Loudspeaker device App 20040252859 - Saiki, Shuji | 2004-12-16 |
| Sound reproducing apparatus App 20040228501 - Saiki, Shuji ; et al. | 2004-11-18 |
| Electroacoustic transducer and electronic apparatus App 20040136558 - Usuki, Sawako ; et al. | 2004-07-15 |
| Electronic apparatus including loudspeaker system App 20040047120 - Saiki, Shuji ; et al. | 2004-03-11 |
| Loudspeaker Grant 6,700,987 - Kuze , et al. March 2, 2 | 2004-03-02 |
| Loudspeaker diaphragm App 20040003960 - Usuki, Sawako ; et al. | 2004-01-08 |
| Electromagnetic transducer and portable communication device Grant 6,671,383 - Usuki , et al. December 30, 2 | 2003-12-30 |
| Electromagnetic transducer and portable communicating device Grant 6,658,133 - Usuki , et al. December 2, 2 | 2003-12-02 |
| Loudspeaker system App 20030174849 - Saiki, Shuji ; et al. | 2003-09-18 |
| Electromagnetic electro-acoustic transducer Grant 6,600,400 - Andou , et al. July 29, 2 | 2003-07-29 |
| Electromagnetic Transducer And Protable Communication Device App 20030123691 - USUKI, SAWAKO ; et al. | 2003-07-03 |
| Electro-acoustic transducer and electronic device App 20030068063 - Usuki, Sawako ; et al. | 2003-04-10 |
| Electric-mechanical-acoustic-transducer and portable communication device including the same App 20030022702 - Usuki, Sawako ; et al. | 2003-01-30 |
| Speaker and mobile terminal device App 20030003945 - Saiki, Shuji ; et al. | 2003-01-02 |
| Speaker system, mobile terminal device, and electronic device App 20030003879 - Saiki, Shuji ; et al. | 2003-01-02 |
| Electromagnetic transducer and portable communication device App 20020136424 - Usuki, Sawako ; et al. | 2002-09-26 |
| Loudspeaker App 20020051558 - Kuze, Mitsukazu ; et al. | 2002-05-02 |
| Electromagnetic transducer and portable communication device App 20020037089 - Usuki, Sawako ; et al. | 2002-03-28 |
| Loudspeaker App 20010043712 - Kuze, Mitsukazu ; et al. | 2001-11-22 |
| Electro-mechanical-acoustic transducing device Grant 6,259,935 - Saiki , et al. July 10, 2 | 2001-07-10 |
| Electro-mechanical and acoustic transducer for portable terminal unit Grant 6,208,237 - Saiki , et al. March 27, 2 | 2001-03-27 |
| Speaker and speaker system employing the same Grant 5,371,805 - Saiki , et al. December 6, 1 | 1994-12-06 |
| Sound field offset device Grant 5,325,435 - Date , et al. June 28, 1 | 1994-06-28 |
| Speaker system Grant 5,150,418 - Honda , et al. September 22, 1 | 1992-09-22 |
| Sound reproducing apparatus for use in vehicle Grant 4,924,962 - Terai , et al. May 15, 1 | 1990-05-15 |
| Speaker system Grant 4,893,695 - Tamura , et al. January 16, 1 | 1990-01-16 |
| Diaphragm for loudspeakers Grant 4,803,242 - Murata , et al. February 7, 1 | 1989-02-07 |
| Electrodynamic loudspeaker Grant 4,426,556 - Saiki , et al. January 17, 1 | 1984-01-17 |
| Acoustic diaphragm for speakers and method of producing the same Grant 4,300,655 - Sakamoto , et al. November 17, 1 | 1981-11-17 |
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