Umetsu; Shinjiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Umetsu; Shinjiro.The latest application filed is for "device for mounting an electronic part".

Company Profile

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Umetsu; Shinjiro - Tokyo JP
Umetsu; Shinjiro - Kawasaki 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
Device for mounting an electronic part Grant 5,193,220 - Ichinohe , et al. March 9, 1	1993-03-09
Dual plate antenna Grant 5,079,559 - Umetsu , et al. January 7, 1	1992-01-07
Radio paging device having circuitry of rewriting a stored message with error-free characters Grant 4,956,641 - Matai , et al. September 11, 1	1990-09-11
Paging receiver with metallic display frame structure increasing antenna gain Grant 4,955,084 - Umetsu , et al. September 4, 1	1990-09-04
Selective calling receiver with automatic memory storage and turn-on indication Grant 4,796,024 - Sakoh , et al. January 3, 1	1989-01-03
Radio paging receiver having a message protection capability Grant 4,768,031 - Mori , et al. August 30, 1	1988-08-30
Pager Grant 4,734,694 - Umetsu , et al. March 29, 1	1988-03-29
Portable radio device for protecting a radio circuit from static electricity Grant 4,631,640 - Umetsu , et al. December 23, 1	1986-12-23
Pager receiver comprising a memory storing a sequence of information signals to be tested Grant 4,599,615 - Umetsu July 8, 1	1986-07-08
Pulse detecting circuit of receiver for use in digital radio communication system Grant 4,481,675 - Ichikawa , et al. November 6, 1	1984-11-06
Portable radio communication device having signal processing circuit with presetting function Grant 4,380,832 - Nagata , et al. April 19, 1	1983-04-19
Selective calling receiver including a voltage converter with low power consumption Grant 4,340,973 - Umetsu July 20, 1	1982-07-20

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