Tsunoda; Kikuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsunoda; Kikuo.The latest application filed is for "filter having directional coupler and communication device".

Company Profile

0.18.9

Tsunoda; Kikuo - Nagaokakyo JP
Tsunoda; Kikuo - Mishima-gun JP
Tsunoda; Kikuo - Osaka-fu JP
Tsunoda, Kikuo - Nomi-gun JP
Tsunoda; Kikuo - Ishikawa-ken JP
Tsunoda, Kikuo - Nagaokakyo-shi JP
Tsunoda; Kikuo - Hiroshima JP
Tsunoda; Kikuo - Yawata 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
Dielectric filter, antenna sharing device, and communication device having a voltage controlled reactance element for tuning the center frequency Grant 6,885,261 - Atokawa , et al. April 26, 2	2005-04-26
Low-pass filter Grant 6,861,929 - Tsunoda , et al. March 1, 2	2005-03-01
Filter having directional coupler and communication device Grant 6,781,476 - Tsunoda , et al. August 24, 2	2004-08-24
Filter having directional coupler and communication device App 20030184407 - Tsunoda, Kikuo ; et al.	2003-10-02
Low-pass filter App 20030112101 - Tsunoda, Kikuo ; et al.	2003-06-19
Frequency variable filter, antenna duplexer, and communication apparatus incorporating the same Grant 6,522,220 - Yamada , et al. February 18, 2	2003-02-18
Filter, antenna duplexer, and communication apparatus incorporating the same App 20020105391 - Yamada, Yasuo ; et al.	2002-08-08
Filtering device App 20020050873 - Tsunoda, Kikuo ; et al.	2002-05-02
Filtering device comprising filters, each having a resonance line, a coupling element coupled to said resonance line, and a switch for short-circuiting said resonance line Grant 6,359,529 - Tsunoda , et al. March 19, 2	2002-03-19
Frequency variable filter, antenna duplexer, and communication apparatus incorporating the same App 20020030556 - Yamada, Yasuo ; et al.	2002-03-14
Dielectric filter, antenna sharing device, and communication device App 20020021185 - Atokawa, Masayuki ; et al.	2002-02-21
Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof App 20010024147 - Arakawa, Shigeji ; et al.	2001-09-27
Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof Grant 6,281,764 - Arakawa , et al. August 28, 2	2001-08-28
Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof Grant 6,255,921 - Arakawa , et al. July 3, 2	2001-07-03
Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof App 20010000656 - Arakawa, Shigeji ; et al.	2001-05-03
Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof App 20010000429 - Arakawa, Shigeji ; et al.	2001-04-26
Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof Grant 6,160,463 - Arakawa , et al. December 12, 2	2000-12-12
Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof Grant 6,020,800 - Arakawa , et al. February 1, 2	2000-02-01
Dielectric filter unit comprising internal conductors and a slit with an electrode for input/output coupling structure Grant 5,952,897 - Ogura , et al. September 14, 1	1999-09-14
Reciprocating mechanism for spinning reel for fishing Grant 4,865,262 - Tsunoda September 12, 1	1989-09-12
Dielectric filter Grant 4,839,773 - Ishikawa , et al. June 13, 1	1989-06-13
Dielectric resonator apparatus Grant 4,821,006 - Ishikawa , et al. April 11, 1	1989-04-11
Dielectric filter Grant 4,740,765 - Ishikawa , et al. April 26, 1	1988-04-26
Dielectric filter having impedance changing means coupling adjacent resonators Grant 4,733,208 - Ishikawa , et al. March 22, 1	1988-03-22
Asymmetrical trap comprising coaxial resonators, reactance elements, and transmission line elements Grant 4,730,173 - Tsunoda March 8, 1	1988-03-08
Fishing reel Grant 4,524,921 - Ozaki , et al. June 25, 1	1985-06-25
Spinning reel with finger controlled drag Grant 4,470,554 - Kobayashi , et al. September 11, 1	1984-09-11

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