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Patent applications and USPTO patent grants for Takashima; Shoichi.The latest application filed is for "communication apparatus receiving information from portable information medium".
Patent | Date |
---|---|
Communication apparatus receiving information from portable information medium Grant 5,703,936 - Tsuchida , et al. December 30, 1 | 1997-12-30 |
Private branch exchange capable of analyzing information received from ISDN Grant 5,481,605 - Sakurai , et al. January 2, 1 | 1996-01-02 |
Communication apparatus Grant 5,267,307 - Izumi , et al. November 30, 1 | 1993-11-30 |
Control of incoming and outgoing calls in a key system Grant 5,251,254 - Tanigawa , et al. October 5, 1 | 1993-10-05 |
Communication apparatus for storing abandoned call information Grant 5,245,651 - Takashima , et al. September 14, 1 | 1993-09-14 |
Automatic redial in a key telephone system having different line types Grant 5,153,908 - Kakizawa , et al. October 6, 1 | 1992-10-06 |
Telephone apparatus capable of setting card unit therein Grant 5,138,655 - Takashima , et al. August 11, 1 | 1992-08-11 |
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