Fukuzawa; Keiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fukuzawa; Keiji.The latest application filed is for "radio communication system and communication method therefor".
- Fukuzawa; Keiji - Chiba JP
- Fukuzawa; Keiji - Tokyo JP
- Fukuzawa; Keiji - Matsudo JP
| Patent | Date |
|---|---|
| Information distribution system Grant 7,779,442 - Fukuzawa , et al. August 17, 2 | 2010-08-17 |
| Radio communication system and communication method therefor Grant 7,760,148 - Kawasaki , et al. July 20, 2 | 2010-07-20 |
| Radio Communication System And Communication Method Therefor App 20090040119 - Kawasaki; Kenichi ; et al. | 2009-02-12 |
| Radio communication system and communication method therefor Grant 7,471,251 - Kawasaki , et al. December 30, 2 | 2008-12-30 |
| Radio Communication System And Communication Method Therefor App 20070257849 - Kawasaki; Kenichi ; et al. | 2007-11-08 |
| Television signal distributor apparatus, receiver apparatus, television signal transmission system and method Grant 7,263,713 - Oishi , et al. August 28, 2 | 2007-08-28 |
| Wireless transmission system Grant 7,142,812 - Brankovic , et al. November 28, 2 | 2006-11-28 |
| Signal processing apparatus and signal receiving apparatus Grant 6,779,195 - Oishi , et al. August 17, 2 | 2004-08-17 |
| Signal Processing Apparatus And Signal Receiving Apparatus App 20030133051 - OISHI, KATSUMI ; et al. | 2003-07-17 |
| Receiving device and receiving method App 20030002598 - Inose, Kenji ; et al. | 2003-01-02 |
| Television signal distributor apparatus, receiver apparatus, television signal transmission system and method App 20020056140 - Oishi, Katsumi ; et al. | 2002-05-09 |
| Microwave planar array antenna Grant 6,252,556 - Ito , et al. June 26, 2 | 2001-06-26 |
| Light source apparatus using coaxial waveguide Grant 6,046,545 - Horiuchi , et al. April 4, 2 | 2000-04-04 |
| Change-over divider for use in satellite broadcast receiving system Grant 5,565,805 - Nakagawa , et al. October 15, 1 | 1996-10-15 |
| Polarization separator and waveguide-microstrip line mode transformer for microwave apparatus Grant 5,384,557 - Yoshida , et al. January 24, 1 | 1995-01-24 |
| Satellite broadcast receiving system and change-over divider for use in same Grant 5,301,352 - Nakagawa , et al. April 5, 1 | 1994-04-05 |
| Circular to linear polarization converter Grant 5,276,410 - Fukuzawa , et al. January 4, 1 | 1994-01-04 |
| Microwave antenna Grant 5,087,920 - Tsurumaru , et al. February 11, 1 | 1992-02-11 |
| Microwave antenna structure with intergral radome and rear cover Grant 4,914,449 - Fukuzawa , et al. April 3, 1 | 1990-04-03 |
| Microwave antenna Grant 4,827,276 - Fukuzawa , et al. May 2, 1 | 1989-05-02 |
| Microwave antenna Grant 4,792,810 - Fukuzawa , et al. December 20, 1 | 1988-12-20 |
| Adjustable loop and dipole antenna Grant 4,570,165 - Tsurumaru , et al. February 11, 1 | 1986-02-11 |
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