Takemura; Tetsuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takemura; Tetsuo.The latest application filed is for "portable telephone system".
- Takemura; Tetsuo - Yokohama JP
- Takemura; Tetsuo - Kamakura JP
| Patent | Date |
|---|---|
| Portable telephone system Grant 5,838,770 - Fukushima , et al. November 17, 1 | 1998-11-17 |
| Portable telephone system Grant 5,579,370 - Fukushima , et al. November 26, 1 | 1996-11-26 |
| Interconnection system and method for heterogeneous networks Grant 5,208,811 - Kashio , et al. May 4, 1 | 1993-05-04 |
| Method for providing network service in a communication system Grant 5,157,390 - Yoshie , et al. October 20, 1 | 1992-10-20 |
| Time switch in a time division switching network Grant 4,680,752 - Takemura , et al. July 14, 1 | 1987-07-14 |
| Digital data transmission system with time division/packet transformation function Grant 4,477,899 - Kato , et al. October 16, 1 | 1984-10-16 |
| Voice signal converting device Grant 4,403,322 - Kato , et al. September 6, 1 | 1983-09-06 |
| SEC | 0001389917 | TAKEMURA TETSUO |
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