Patent | Date |
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Sound-absorbing Panel And Manufacturing Method For Same App 20200101690 - OISHI; Tsutomu ;   et al. | 2020-04-02 |
Noise reduction system Grant 9,528,468 - Tanaka , et al. December 27, 2 | 2016-12-27 |
Jet flow nozzle and jet engine Grant 9,140,210 - Oba , et al. September 22, 2 | 2015-09-22 |
Fiber-reinforced heat-resistant sound-absorbing material and process for producing the same Grant 8,911,825 - Oishi , et al. December 16, 2 | 2014-12-16 |
Noise reducing device and jet propulsion system Grant 8,904,795 - Oishi , et al. December 9, 2 | 2014-12-09 |
Noise reduction system with chamber Grant 8,813,907 - Tanaka , et al. August 26, 2 | 2014-08-26 |
Jet flow discharge nozzle and jet engine Grant 8,418,437 - Oba , et al. April 16, 2 | 2013-04-16 |
Jet Flow Nozzle And Jet Engine App 20130086907 - Oba; Yoshinori ;   et al. | 2013-04-11 |
Noise Reduction System App 20120240587 - Tanaka; Nozomi ;   et al. | 2012-09-27 |
Noise Reduction System With Chamber App 20120228054 - Tanaka; Nozomi ;   et al. | 2012-09-13 |
Fiber-reinforced Heat-resistant Sound-absorbing Material And Process For Producing The Same App 20110012047 - OISHI; Tsutomu ;   et al. | 2011-01-20 |
Noise Reducing Device And Jet Propulsion System App 20110000181 - Oishi; Tsutomu ;   et al. | 2011-01-06 |
Fiber-reinforced heat-resistant sound-absorbing material and process for producing the same Grant 7,829,479 - Oishi , et al. November 9, 2 | 2010-11-09 |
Jet Flow Discharge Nozzle And Jet Engine App 20100031628 - Oba; Yoshinori ;   et al. | 2010-02-11 |
Fiber-Reinforced Heat-Resistant Sound-Absorbing Material and Process for Producing the Same App 20080226885 - Oishi; Tsutomu ;   et al. | 2008-09-18 |
Lobe mixer for jet flow Grant 7,017,332 - Oishi March 28, 2 | 2006-03-28 |
Sound absorbing material and its manufacturing method Grant 6,911,158 - Oishi , et al. June 28, 2 | 2005-06-28 |
Optically active poly (N-methylbenzylmaleimide), method for its production and its use Grant 6,881,342 - Oishi April 19, 2 | 2005-04-19 |
Lobe mixer for jet engine Grant 6,804,948 - Oishi October 19, 2 | 2004-10-19 |
Optically active poly (N-methylbenzylmaleimide), method for its production and its use Grant 6,712,971 - Oishi March 30, 2 | 2004-03-30 |
Optically active poly (N-methylbenzylmaleimide), method for its production and its use App 20040030073 - Oishi, Tsutomu | 2004-02-12 |
Lobe mixer for jet engine App 20040006968 - Oishi, Tsutomu | 2004-01-15 |
Porous sound absorbing material and method of manufacturing the material App 20030183799 - Oishi, Tsutomu ;   et al. | 2003-10-02 |
Lobe mixer for jet flow App 20030145578 - Oishi, Tsutomu | 2003-08-07 |
Optically active poly (N-methylbenzylmaleimide), method for its production and its use App 20030149221 - Oishi, Tsutomu | 2003-08-07 |
Optically active poly (N-methylbenzylmaleimide), method for its production and its use App 20020061994 - Oishi, Tsutomu | 2002-05-23 |
Fumaric acid derivative and polymer therefrom Grant 5,723,558 - Oishi , et al. March 3, 1 | 1998-03-03 |