Fujiwara; Eiji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fujiwara; Eiji.The latest application filed is for "electron gun, electron tube and high-frequency circuit system".

Company Profile

0.8.6

Fujiwara; Eiji - Tokyo JP
Fujiwara; Eiji - Sagamihara JP
Fujiwara; Eiji - Sagamihara-shi JP
Fujiwara; Eiji - Kanagawa JP
Fujiwara; Eiji - Shinjuku-ku Tokyo 169-0051 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
Electron gun, electron tube and high-frequency circuit system Grant 10,276,339 - Nakazato , et al.	2019-04-30
Electron Gun, Electron Tube And High-frequency Circuit System App 20180286622 - NAKAZATO; Yukihira ; et al.	2018-10-04
Method and apparatus for correcting and detecting multiple spotty-byte errors within a byte occurred in a limited number of bytes Grant 8,230,292 - Fujiwara , et al. July 24, 2	2012-07-24
Method And Apparatus For Correcting And Detecting Multiple Spotty-byte Errors Within A Byte Occurred In A Limited Number Of Bytes App 20090106633 - Fujiwara; Eiji ; et al.	2009-04-23
Power supply apparatus and high frequency circuit system Grant 7,489,084 - Kobayashi , et al. February 10, 2	2009-02-10
Power Supply Apparatus And High Frequency Circuit System App 20070176689 - Kobayashi; Junichi ; et al.	2007-08-02
Power supply apparatus for traveling-wave tube which eliminates high voltage relay Grant 7,034,472 - Kobayashi , et al. April 25, 2	2006-04-25
Power supply circuit for traveling-wave tube which eliminates large relay and relay driving power supply Grant 7,034,462 - Abiko , et al. April 25, 2	2006-04-25
Burst error pattern generation method, and burst and byte error detection correction apparatus Grant 6,990,625 - Fujiwara , et al. January 24, 2	2006-01-24
Power supply apparatus for traveling-wave tube which eliminates high voltage relay App 20050067966 - Kobayashi, Junichi ; et al.	2005-03-31
Power supply circuit for traveling-wave tube which eliminates large relay and relay driving power supply App 20050057159 - Abiko, Shuji ; et al.	2005-03-17
Burst error pattern generation method, and burst and byte error detection and correction apparatus App 20030023930 - Fujiwara, Eiji ; et al.	2003-01-30
Error detecting and correcting method and system Grant 5,563,894 - Fujiwara , et al. October 8, 1	1996-10-08

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