Nishikawa; Kenjiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nishikawa; Kenjiro.The latest application filed is for "wideband low-noise amplifier".
- Nishikawa; Kenjiro - Yokusuka JP
- Nishikawa; Kenjiro - Yokohama JP
- Nishikawa; Kenjiro - Yokosuka-shi JP
- Nishikawa; Kenjiro - Yokohama-shi JP
- Nishikawa; Kenjiro - Tokyo JP
- Nishikawa; Kenjiro - Yokosuka JP
- Nishikawa; Kenjiro - Osaka JP
| Patent | Date |
|---|---|
| Wideband low-noise amplifier Grant 8,004,363 - Kawashima , et al. August 23, 2 | 2011-08-23 |
| Antenna device, array antenna device using the antenna device, module, module array and package module Grant 7,812,767 - Seki , et al. October 12, 2 | 2010-10-12 |
| Wideband Low-noise Amplifier App 20100066452 - Kawashima; Munenari ; et al. | 2010-03-18 |
| Antenna Device, Array Antenna Device Using the Antenna Device, Module, Module Array and Package Module App 20080042917 - Seki; Tomohiro ; et al. | 2008-02-21 |
| Balun circuit with a cancellation element in each coupled line Grant 6,150,897 - Nishikawa , et al. November 21, 2 | 2000-11-21 |
| Negative feedback variable gain amplifier circuit Grant 5,661,437 - Nishikawa , et al. August 26, 1 | 1997-08-26 |
| Multilayer transmission line using ground metal with slit, and hybrid using the transmission line Grant 5,634,208 - Nishikawa , et al. May 27, 1 | 1997-05-27 |
| Bookbinding and its products Grant 4,923,351 - Nishikawa May 8, 1 | 1990-05-08 |
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