Numata; Keiichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Numata; Keiichi.The latest application filed is for "novel antibiotics, bispolides a1, a2, and a3 as well as bispolides b1, b2a, b2b and b3 and processes for producing said antibiotics".
- Numata; Keiichi - Tokyo JP
- Numata; Keiichi - Fuchu JP
| Patent | Date |
|---|---|
| Antibiotics, bispolides A1, A2, and A3 as well as bispolides B1, B2a, B2b and B3 and processes for producing said antibiotics Grant 8,318,684 - Numata , et al. November 27, 2 | 2012-11-27 |
| Switch circuit for high frequency signals wherein distortion of the signals are suppressed Grant 7,915,946 - Takahashi , et al. March 29, 2 | 2011-03-29 |
| Novel Antibiotics, Bispolides A1, A2, And A3 As Well As Bispolides B1, B2a, B2b And B3 And Processes For Producing Said Antibiotics App 20100144658 - Numata; Keiichi ; et al. | 2010-06-10 |
| High-frequency Switch Circuit App 20090206910 - Takahashi; Yuji ; et al. | 2009-08-20 |
| High frequency switch circuit Grant 7,345,521 - Takahashi , et al. March 18, 2 | 2008-03-18 |
| Amplifying circuit Grant 7,298,215 - Yano , et al. November 20, 2 | 2007-11-20 |
| PLL circuit Grant 7,180,375 - Maeda , et al. February 20, 2 | 2007-02-20 |
| Amplifying circuit App 20060033573 - Yano; Hitoshi ; et al. | 2006-02-16 |
| High frequency switch circuit Grant 6,987,414 - Numata January 17, 2 | 2006-01-17 |
| Pll circuit App 20050253658 - Maeda, Tadashi ; et al. | 2005-11-17 |
| High frequency switch circuit App 20050179506 - Takahashi, Yuji ; et al. | 2005-08-18 |
| High frequency switch circuit App 20040085118 - Numata, Keiichi | 2004-05-06 |
| Semi-synthetic peptide antibiotics Grant 4,742,047 - Oka , et al. May 3, 1 | 1988-05-03 |
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