Kumagai; Masayoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kumagai; Masayoshi.The latest application filed is for "airbag device".
Company Profile
1.47.57
- Kumagai; Masayoshi - Tokyo JP
- KUMAGAI; Masayoshi - Minato-ku Tokyo
- KUMAGAI; Masayoshi - Shinagawa-ku JP
- Kumagai; Masayoshi - Hamamatsu JP
- Kumagai; Masayoshi - Shizuoka JP
- Kumagai; Masayoshi - Ika-gun JP
- Kumagai; Masayoshi - Shiga JP
- Kumagai; Masayoshi - Shiga-ken JP
- Kumagai, Masayoshi - Ikagun JP
Patent Activity
| Patent | Date |
|---|---|
| Laser working method, laser working apparatus, and its manufacturing method Grant 10,622,254 - Nakano , et al. | 2020-04-14 |
| Airbag device Grant 10,369,955 - Kumagai , et al. | 2019-08-06 |
| Airbag Device App 20170355347 - KUMAGAI; Masayoshi ; et al. | 2017-12-14 |
| Laser Working Method, Laser Working Apparatus, And Its Manufacturing Method App 20160329246 - NAKANO; Makoto ; et al. | 2016-11-10 |
| Laser processing method Grant RE45,403 - Kumagai March 3, 2 | 2015-03-03 |
| Laser processing method and laser processing system Grant 8,890,027 - Fukuyo , et al. November 18, 2 | 2014-11-18 |
| Laser processing method Grant 8,420,507 - Kumagai April 16, 2 | 2013-04-16 |
| Airbag and airbag apparatus Grant 8,353,532 - Abe , et al. January 15, 2 | 2013-01-15 |
| Airbag, airbag device and airbag exhausting method Grant 8,322,748 - Abe , et al. December 4, 2 | 2012-12-04 |
| Passenger airbag apparatus Grant 8,308,188 - Kumagai , et al. November 13, 2 | 2012-11-13 |
| Laser Working Method, Laser Working Apparatus, And Its Manufacturing Method App 20120196427 - Nakano; Makoto ; et al. | 2012-08-02 |
| Method of manufacturing airbag Grant 8,151,722 - Kumagai April 10, 2 | 2012-04-10 |
| Laser working method, laser working apparatus, and its manufacturing method Grant 8,134,099 - Nakano , et al. March 13, 2 | 2012-03-13 |
| Manufacturing method of semiconductor laser element Grant 8,110,422 - Kumagai , et al. February 7, 2 | 2012-02-07 |
| Airbag And Airbag Device App 20110309605 - Kumagai; Masayoshi | 2011-12-22 |
| Airbag and airbag apparatus Grant 8,070,183 - Kumagai , et al. December 6, 2 | 2011-12-06 |
| Airbag and airbag device Grant 7,976,063 - Abe , et al. July 12, 2 | 2011-07-12 |
| Airbag and airbag device Grant 7,931,297 - Abe , et al. April 26, 2 | 2011-04-26 |
| Control method for occupant restraint apparatus and occupant restraint apparatus Grant 7,925,403 - Kumagai , et al. April 12, 2 | 2011-04-12 |
| Passenger airbag apparatus Grant 7,878,534 - Kumagai , et al. February 1, 2 | 2011-02-01 |
| Occupant restraint device Grant 7,878,589 - Murakami , et al. February 1, 2 | 2011-02-01 |
| Airbag and airbag apparatus Grant 7,878,538 - Abe , et al. February 1, 2 | 2011-02-01 |
| Laser Working Method, Laser Working Apparatus, And Its Manufacturing Method App 20110000897 - Nakano; Makoto ; et al. | 2011-01-06 |
| Airbag and airbag apparatus Grant 7,857,347 - Abe , et al. December 28, 2 | 2010-12-28 |
| Airbag and airbag apparatus Grant 7,845,680 - Abe , et al. December 7, 2 | 2010-12-07 |
| Airbag and Airbag Device App 20100289252 - Abe; Kazuhiro ; et al. | 2010-11-18 |
| Manufacturing Method Of Semiconductor Laser Element App 20100240159 - Kumagai; Masayoshi ; et al. | 2010-09-23 |
| Occupant restraint device Grant 7,784,866 - Yoshikawa , et al. August 31, 2 | 2010-08-31 |
| Laser Processing Method App 20100200550 - Kumagai; Masayoshi | 2010-08-12 |
| Airbag, Airbag Device And Airbag Exhausting Method App 20100201107 - Abe; Kazuhiro ; et al. | 2010-08-12 |
| Airbag and airbag apparatus Grant 7,726,685 - Abe , et al. June 1, 2 | 2010-06-01 |
| Method Of Manufacturing Airbag App 20100116186 - Kumagai; Masayoshi | 2010-05-13 |
| Airbag And Airbag Apparatus App 20100109303 - Abe; Kazuhiro ; et al. | 2010-05-06 |
| Knee-bag and occupant leg protection apparatus Grant 7,669,895 - Abe , et al. March 2, 2 | 2010-03-02 |
| Airbag and airbag apparatus App 20100032931 - Kumagai; Masayoshi ; et al. | 2010-02-11 |
| Airbag And Airbag Device App 20100001498 - Abe; Kazuhiro ; et al. | 2010-01-07 |
| Passenger airbag apparatus App 20090295135 - Kumagai; Masayoshi ; et al. | 2009-12-03 |
| Passenger airbag apparatus App 20090295136 - Kumagai; Masayoshi ; et al. | 2009-12-03 |
| Occupant Restraining Apparatus and Seat App 20090289479 - Kumagai; Masayoshi | 2009-11-26 |
| Airbag and airbag apparatus Grant 7,607,690 - Abe , et al. October 27, 2 | 2009-10-27 |
| Laser Processing Method And Laser Processing System App 20090236324 - Fukuyo; Fumitsugu ; et al. | 2009-09-24 |
| Airbag and Airbag Apparatus App 20090236836 - Abe; Kazuhiro ; et al. | 2009-09-24 |
| Airbag and airbag apparatus App 20090212538 - Abe; Kazuhiro ; et al. | 2009-08-27 |
| Passenger constraining apparatus App 20090206582 - Kumagai; Masayoshi ; et al. | 2009-08-20 |
| Airbag and airbag apparatus App 20090121461 - Abe; Kazuhiro ; et al. | 2009-05-14 |
| Airbag and Airbag Apparatus App 20090121460 - Abe; Kazuhiro ; et al. | 2009-05-14 |
| Occupant restraint device App 20090039631 - Yoshikawa; Hiromichi ; et al. | 2009-02-12 |
| Occupant restraint device App 20090026744 - Murakami; Yoshiki ; et al. | 2009-01-29 |
| Occupant protection device Grant 7,481,452 - Itoga , et al. January 27, 2 | 2009-01-27 |
| Control Method for Occupant Restraint Apparatus and Occupant Restraint Apparatus App 20080243343 - Kumagai; Masayoshi ; et al. | 2008-10-02 |
| Airbag apparatus Grant 7,416,209 - Kumagai , et al. August 26, 2 | 2008-08-26 |
| Vehicle occupant protection system and inflator Grant 7,413,220 - Itoga , et al. August 19, 2 | 2008-08-19 |
| Knee-bag and occupant leg protection apparatus App 20080157509 - Abe; Kazuhiro ; et al. | 2008-07-03 |
| Airbag device Grant 7,393,007 - Kumagai July 1, 2 | 2008-07-01 |
| Knee-bag and occupant leg protection apparatus Grant 7,380,823 - Abe , et al. June 3, 2 | 2008-06-03 |
| Leg-protection device for vehicle occupant Grant 7,377,541 - Abe , et al. May 27, 2 | 2008-05-27 |
| Airbag device Grant 7,350,805 - Kumagai April 1, 2 | 2008-04-01 |
| Knee bag and leg protection system Grant 7,322,599 - Abe , et al. January 29, 2 | 2008-01-29 |
| Knee-bag module Grant 7,314,231 - Abe , et al. January 1, 2 | 2008-01-01 |
| Kneebag and occupant leg protection system Grant 7,314,230 - Kumagai , et al. January 1, 2 | 2008-01-01 |
| Leg protection device Grant 7,232,153 - Kawauchimaru , et al. June 19, 2 | 2007-06-19 |
| Occupant leg protection apparatus Grant 7,213,840 - Kumagai May 8, 2 | 2007-05-08 |
| Airbag and airbag apparatus App 20070045997 - Abe; Kazuhiro ; et al. | 2007-03-01 |
| Airbag apparatus Grant 7,168,733 - Kumagai , et al. January 30, 2 | 2007-01-30 |
| Curtain airbag Grant 7,163,231 - Kumagai January 16, 2 | 2007-01-16 |
| Passenger protecting system App 20060267325 - Kumagai; Masayoshi ; et al. | 2006-11-30 |
| Airbag apparatus, passenger protection system, and vehicle App 20060232050 - Kumagai; Masayoshi ; et al. | 2006-10-19 |
| Passenger restraint system App 20060192370 - Abe; Kazuhiro ; et al. | 2006-08-31 |
| Airbag Cushion App 20060186656 - KUMAGAI; Masayoshi | 2006-08-24 |
| Airbag apparatus App 20060138753 - Kumagai; Masayoshi ; et al. | 2006-06-29 |
| Airbag and airbag apparatus App 20060138761 - Kumagai; Masayoshi ; et al. | 2006-06-29 |
| Airbag and airbag apparatus App 20060138752 - Kumagai; Masayoshi ; et al. | 2006-06-29 |
| Airbag and aribag system App 20060131859 - Kumagai; Masayoshi | 2006-06-22 |
| Passenger-protecting apparatus App 20060119149 - Yoshikawa; Hiromichi ; et al. | 2006-06-08 |
| Airbag and airbag device App 20060091649 - Kumagai; Masayoshi ; et al. | 2006-05-04 |
| Airbag apparatus Grant 7,021,652 - Kumagai , et al. April 4, 2 | 2006-04-04 |
| Airbag device Grant 7,000,947 - Kumagai , et al. February 21, 2 | 2006-02-21 |
| Airbag apparatus Grant 6,988,743 - Okamoto , et al. January 24, 2 | 2006-01-24 |
| Knee-bag module App 20050230939 - Abe, Kazuhiro ; et al. | 2005-10-20 |
| Occupant protection device App 20050189749 - Itaoga, Yasuo ; et al. | 2005-09-01 |
| Vehicle occupant protection system and inflator App 20050189752 - Itoga, Yasuo ; et al. | 2005-09-01 |
| Airbag apparatus App 20050189742 - Kumagai, Masayoshi ; et al. | 2005-09-01 |
| Knee-bag and occupant leg protection apparatus App 20050189741 - Abe, Kazuhiro ; et al. | 2005-09-01 |
| Curtain airbag device App 20050167957 - Kumagai, Masayoshi ; et al. | 2005-08-04 |
| Leg-protection device for vehicle occupant App 20050151352 - Abe, Kazuhiro ; et al. | 2005-07-14 |
| Airbag device App 20050151353 - Kumagai, Masayoshi | 2005-07-14 |
| Airbag device App 20050146120 - Kumagai, Masayoshi | 2005-07-07 |
| Curtain airbag device App 20050134026 - Kumagai, Masayoshi ; et al. | 2005-06-23 |
| Kneebag and occupant leg protection system App 20050134024 - Kumagai, Masayoshi ; et al. | 2005-06-23 |
| Knee bag and leg protection system App 20050127643 - Abe, Kazuhiro ; et al. | 2005-06-16 |
| Occupant protection apparatus Grant 6,896,325 - Takedomi , et al. May 24, 2 | 2005-05-24 |
| Guide member for curtain airbag Grant 6,896,288 - Tanaka , et al. May 24, 2 | 2005-05-24 |
| Occupant leg protection apparatus App 20040251665 - Kumagai, Masayoshi | 2004-12-16 |
| Leg protection device App 20040178607 - Kawauchimaru, Masatoshi ; et al. | 2004-09-16 |
| Guide member for curtain airbag App 20040012174 - Tanaka, Tadashi ; et al. | 2004-01-22 |
| Occupant protection apparatus App 20030222489 - Takedomi, Akifumi ; et al. | 2003-12-04 |
| Curtain Airbag App 20030184057 - KUMAGAI, Masayoshi | 2003-10-02 |
| Airbag apparatus App 20030160433 - Kumagai, Masayoshi ; et al. | 2003-08-28 |
| Airbag device Grant 6,536,800 - Kumagai , et al. March 25, 2 | 2003-03-25 |
| Airbag apparatus App 20020145272 - Okamoto, Hideaki ; et al. | 2002-10-10 |
| Airbag device App 20010033072 - Kumagai, Masayoshi ; et al. | 2001-10-25 |
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