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Patent applications and USPTO patent grants for Okada; Masuhiro.The latest application filed is for "drum pad and manufacturing method thereof".
Patent | Date |
---|---|
Drum pad and manufacturing method thereof Grant 7,816,597 - Okada , et al. October 19, 2 | 2010-10-19 |
Drum Pad And Manufacturing Method Thereof App 20090241754 - OKADA; Masuhiro ;   et al. | 2009-10-01 |
Sound absorbing body Grant 7,416,773 - Hiyama , et al. August 26, 2 | 2008-08-26 |
Sound absorbing body App 20080093164 - Hiyama; Kunio ;   et al. | 2008-04-24 |
Microreactor and substance production method therewith Grant 7,111,466 - Yamashita , et al. September 26, 2 | 2006-09-26 |
Microreactor and substance production method therewith App 20050076651 - Yamashita, Hiroyuki ;   et al. | 2005-04-14 |
Surface acoustic wave device Grant 6,538,359 - Hiraku , et al. March 25, 2 | 2003-03-25 |
Method for producing a hollow FRP article Grant 5,262,118 - Fukushima , et al. November 16, 1 | 1993-11-16 |
Reversibly color-changeable materials Grant 5,068,062 - Inata , et al. November 26, 1 | 1991-11-26 |
Process for producing thermoset resin Grant 4,910,265 - Matsumura , et al. March 20, 1 | 1990-03-20 |
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