Toyoshima; Masakatsu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Toyoshima; Masakatsu.The latest application filed is for "radio communication system, and apparatus, method, and computer program for said radio communication system".

Company Profile

0.12.3

Toyoshima; Masakatsu - Kanagawa JP
Toyoshima; Masakatsu - Tokyo 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
Information distribution system Grant 7,779,442 - Fukuzawa , et al. August 17, 2	2010-08-17
Radio communication system, and apparatus, method, and computer program for said radio communication system Grant 7,233,804 - Sugaya , et al. June 19, 2	2007-06-19
Radio communication system, and apparatus, method, and computer program for said radio communication system Grant 6,980,819 - Sugaya , et al. December 27, 2	2005-12-27
Radio communication system, and apparatus, method, and computer program for said radio communication system App 20050255844 - Sugaya, Shigeru ; et al.	2005-11-17
Signal processing apparatus and signal receiving apparatus Grant 6,779,195 - Oishi , et al. August 17, 2	2004-08-17
Radio communication system, and apparatus, method, and computer program for said radio communication system App 20030186713 - Sugaya, Shigeru ; et al.	2003-10-02
Signal Processing Apparatus And Signal Receiving Apparatus App 20030133051 - OISHI, KATSUMI ; et al.	2003-07-17
Two way communication system Grant 4,958,381 - Toyoshima September 18, 1	1990-09-18
Passenger service and entertainment system for supplying frequency-multiplexed video, audio, and television game software signals to passenger seat terminals Grant 4,866,515 - Tagawa , et al. September 12, 1	1989-09-12
Digital signal transmitting system Grant 4,787,085 - Suto , et al. November 22, 1	1988-11-22
Digital terminal address transmitting for CATV Grant 4,684,981 - Toyoshima , et al. August 4, 1	1987-08-04
Scrambling system for an audio frequency signal Grant 4,683,586 - Sakamoto , et al. July 28, 1	1987-07-28
Bidirectional digital signal communication system Grant 4,635,274 - Kubota , et al. January 6, 1	1987-01-06
Scrambling system for audio frequency signals Grant 4,600,941 - Sakamoto , et al. July 15, 1	1986-07-15
Remote control system for radio receiver Grant 3,971,986 - Hideshima , et al. July 27, 1	1976-07-27

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