Takashi Tabu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hybrid exchange, an exchange, and a re-arrangement method for STM d...
- Patent number 6,560,219
- Issue date May 6, 2003
- Fujitsu Limited
- Takashi Tabu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identifier translation apparatus
- Patent number 6,046,996
- Issue date Apr 4, 2000
- Fujitsu Limited
- Tadashi Hoshino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit for providing digital data having high clarity in a digital...
- Patent number 5,329,538
- Issue date Jul 12, 1994
- Fujitsu Limited
- Hisato Kawano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Time-multiplexed highway line designating system
- Patent number 5,299,187
- Issue date Mar 29, 1994
- Fujitsu Limited
- Takashi Tabu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery-feed circuit for exchange
- Patent number 4,872,199
- Issue date Oct 3, 1989
- Fujitsu Limited
- Shigeru Kawami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery feed circuit for a pair of subscriber lines
- Patent number 4,677,669
- Issue date Jun 30, 1987
- Fujitsu Limited
- Shigeru Kawami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE