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Aichi-ken, Japan

Kunitoshi Nishikawa

USPTO Granted Patents = 12

Average Co-Inventor Count = 3.1

ph-index = 10

Forward Citations = 371(Granted Patents)

Location History:

Nagoya, JP (1990 - 1992)
Gifu, JP (1993)
Gifu-ken, JP (1997 - 2000)
Aichi-ken, JP (2001 - 2005)

Company Filing History:

11 out of 1,139

Kabushiki Kaisha Toyota Chuo Kenkyusho

1 out of 19,733

Denso Corporation

1 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 1990-2005

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6972730 - Antenna system (2005-12-06),

2. 6580335 - Waveguide-transmission line transition having a slit and a matching element (2003-06-17),

3. 6424298 - Microstrip array antenna (2002-07-23),

4. 6172650 - Antenna system (2001-01-09),

5. 6034643 - Directional beam antenna device and directional beam controlling (2000-03-07),

6. 5900836 - Tracking antenna system (1999-05-04),

7. 5675346 - Annular microstrip antenna element and radial line antenna system (1997-10-07),

8. 5245348 - Tracking antenna system (1993-09-14),

9. 5166693 - Mobile antenna system (1992-11-24),

10. 5146232 - Low profile antenna for land mobile communications (1992-09-08),

11. 4949268 - Land vehicle navigation system (1990-08-14),

12. 4907006 - Wide band antenna for mobile communications (1990-03-06),

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