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Koichi Ebata — 20 Patents

Nec: 20 patents #501 of 14,502Top 4%
Tokyo, JP: #7,506 of 90,295 inventorsTop 9%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Koichi Ebata has been granted 20 US patents while listed as an inventor at Nec. The first was granted in 2004 and the most recent in July 2014. Koichi Ebata ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Koichi Ebata in Tokyo, JP.

Patents per Year

Patents granted per year, 2004 to 2014Bar chart with a peak of 6 patents in 2009.peak 62004: 1 patents20042006: 4 patents20062008: 1 patents20082009: 6 patents20092010: 1 patents20102011: 1 patents20112012: 2 patents20122013: 2 patents20132014: 2 patents2014

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8775461 Case search system, case database, case search apparatus, case search method, and program — 2014-07-08
8639217 Radio network monitor device and monitor system — 2014-01-28
8526980 Method of and apparatus for estimating received quality of communication area and program — 2013-09-03
8374608 Method for estimating reception quality of communication area, apparatus thereof, and program thereof — 2013-02-12
8174998 Network connecting apparatus and connection setup method Kazuhiro Okanoue, Akira Miyashita 2012-05-08
8135421 Base-station cell design method and base-station cell design apparatus, and program thereof in mobile communication system Hiroshi Furukawa 2012-03-13
8027275 Route selection in a communications network using combined values of metrics of different characteristics Hiroshi Furukawa 2011-09-27
7756523 Management method, system, and management apparatus of radio communication system — 2010-07-13
7590081 Radio network, relay node, core node, relay transmission method used in the same and program thereof Hiroshi Furukawa, Morihisa Momona 2009-09-15
7577436 Operation management system of radio communication system and method thereof, and operation management apparatus and program to be employed for it — 2009-08-18
7554936 Radio network, relay node, core node, relay transmission method used in the same and program thereof Hiroshi Furukawa, Morihisa Momona 2009-06-30
7552034 Method and computer program for use in locating wireless base stations in a mobile communications system Hiroshi Furukawa 2009-06-23
7532629 Multi-hop network for transmission of packets whose size is determined by hop count number — 2009-05-12
7515911 Radio transmission apparatus, routing method, and routing program of radio network — 2009-04-07
7461185 Streaming data transfer system and repeater therefor Kenji Takeda 2008-12-02
7079844 Base-station cell design method and base-station cell design apparatus, and program thereof in mobile communication system Hiroshi Furukawa 2006-07-18 $30,000
7054961 Streaming data transfer system and repeater therefor Kenji Takeda 2006-05-30 $27,000
7035221 Radio network, relay node, core node, relay transmission method used in the same and program thereof Hiroshi Furukawa, Morihisa Momona 2006-04-25 $24,000
7003311 Method of selecting base station, and mobile station, base station, and recording medium recording program Hiroshi Furukawa 2006-02-21 $44,000
6781979 Connection control device, connection control method and data communication system Kenji Takeda 2004-08-24 $37,000

Frequent Collaborators

Hiroshi Furukawa8 shared
Kenji Takeda3 shared
Morihisa Momona3 shared
Akira Miyashita1 shared
Kazuhiro Okanoue1 shared

Nearby-Ranked Inventors

Anthony Mertes20
Ed Merjanian20
Arthur J. Higby20
Daniel Rosenberg20
Anthony J. Kuschel20
Mark E. Fauver20
Markus Wintermantel20
Dominik Schnieders20
Christopher P. Roche20