Isogawa; Takao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Isogawa; Takao.The latest application filed is for "system for processing program information".

Company Profile

1.16.4

Isogawa; Takao - Kanagawa JP
Isogawa; Takao - Kadoma JP
Isogawa; Takao - Sagamihara JP
Isogawa; Takao - Sagamihara-shi JP
Isogawa; Takao - Yokohama 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
OFDM signal transmission system, portable terminal and E-commerce system Grant RE47,844 - Oshima , et al. Fe	2020-02-04
OFDM signal transmission system, portable terminal and E-commerce system Grant RE46,775 - Oshima , et al. April 3, 2	2018-04-03
OFDM signal transmission system, portable terminal and E-commerce system Grant RE45,784 - Oshima , et al. October 27, 2	2015-10-27
OFDM signal transmission system, portable terminal and E-commerce system Grant RE45,758 - Oshima , et al. October 13, 2	2015-10-13
OFDM signal transmission system, portable terminal and E-commerce system Grant RE45,737 - Oshima , et al. October 6, 2	2015-10-06
OFDM signal transmission system, portable terminal and E-commerce system Grant RE45,706 - Oshima , et al. September 29, 2	2015-09-29
OFDM signal transmission system, portable terminal and E-commerce system Grant RE45,663 - Oshima , et al. September 1, 2	2015-09-01
OFDM signal transmission system, portable terminal and E-commerce system Grant RE45,662 - Oshima , et al. September 1, 2	2015-09-01
OFDM signal transmission system, portable terminal and E-commerce system Grant RE45,654 - Oshima , et al. August 11, 2	2015-08-11
OFDM signal transmission system, portable terminal and E-commerce system Grant RE45,218 - Oshima , et al. October 28, 2	2014-10-28
Private electronic value bank system Grant 7,865,431 - Takayama , et al. January 4, 2	2011-01-04
OFDM signal transmission system, portable terminal, and e-commerce system Grant 7,809,407 - Oshima , et al. October 5, 2	2010-10-05
System for processing program information App 20070277198 - Yasukawa; Hideki ; et al.	2007-11-29
Ofdm Signal Transmission System, Portable Terminal, And E-commerce System App 20070109262 - OSHIMA; Mitsuaki ; et al.	2007-05-17
OFDM signal transmission system, portable terminal, and e-commerce system Grant 7,203,158 - Oshima , et al. April 10, 2	2007-04-10
System for processing program information Grant 7,047,550 - Yasukawa , et al. May 16, 2	2006-05-16
Private electronic value bank system App 20040103063 - Takayama, Hisashi ; et al.	2004-05-27
OFDM signal transmissions system, porable terminal, and E-commerce system App 20020126780 - Oshima, Mitsuaki ; et al.	2002-09-12
Direct memory access control system with byte/word control of data bus Grant 4,271,466 - Yamamoto , et al. June 2, 1	1981-06-02
Shared memory access control system for a multiprocessor system Grant 4,128,881 - Yamamoto , et al. December 5, 1	1978-12-05

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