Okubo; Naofumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Okubo; Naofumi.The latest application filed is for "channel assigning method and system for radio base station group".

Company Profile

0.11.1

Okubo; Naofumi - Yokohama JP
Okubo; Naofumi - Kawasaki JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Channel assigning method and system for radio base station group App 20070135150 - Ushiki; Kazumasa ; et al.	2007-06-14
Radar apparatus with a simplified construction Grant 5,973,636 - Okubo , et al. October 26, 1	1999-10-26
Radar apparatus Grant 5,940,029 - Ninomiya , et al. August 17, 1	1999-08-17
Linear amplifier for amplifying a composite signal of plural frequency components Grant 5,455,538 - Kobayashi , et al. October 3, 1	1995-10-03
Portable FM-CW radar device with frequency conversion by first and second frequencies Grant 5,381,153 - Saito , et al. January 10, 1	1995-01-10
Constant-amplitude wave combination type amplifier Grant 5,287,069 - Okubo , et al. February 15, 1	1994-02-15
High frequency power amplifier with high efficiency and low distortion Grant 5,264,807 - Okubo , et al. November 23, 1	1993-11-23
Amplifier circuit having feedback circuit Grant 5,095,283 - Kobayashi , et al. March 10, 1	1992-03-10
Liquid cooling type high frequency solid state device Grant 4,796,155 - Saito , et al. January 3, 1	1989-01-03
Cavity resonator coupling type power distributor/power combiner comprising coupled input and output cavity resonators Grant 4,686,494 - Kaneko , et al. August 11, 1	1987-08-11
Microwave power distributing and synthesizing device and microwave power amplifying apparatus including the same Grant 4,598,254 - Saito , et al. July 1, 1	1986-07-01
Device for distributing and combining microwave electric power Grant 4,588,962 - Saito , et al. May 13, 1	1986-05-13

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