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Kiyohide Yamashita

USPTO Granted Patents = 7

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 3.6

ph-index = 2

Forward Citations = 42(Granted Patents)

Location History:

Yokohama, JP (2008)
Fukuoka, JP (2006 - 2015)
Kasuga, JP (2015)

Company Filing History:

7 out of 39,245

Fujitsu Corporation

Fujitsu Advanced Engineering Limited

where one patent can have more than one assignee

Years Active: 2006-2015

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9160972 - Digital signature system and digital signing method (2015-10-13),

2. 8938095 - Verification method, verification device, and computer product (2015-01-20),

3. 8549306 - Image managing method and image managing system (2013-10-01),

4. 7937112 - Base station apparatus, communication method, and computer readable storage medium storing program thereof (2011-05-03),

5. 7346372 - Radio communication system (2008-03-18),

6. 7324893 - Traffic management system (2008-01-29),

7. 7039051 - Data sending system (2006-05-02),

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