Nakajo; Toshihiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nakajo; Toshihiko.The latest application filed is for "frame unit for electronic communication devices".
- Nakajo; Toshihiko - Machida JP
- Nakajo; Toshihiko - Kawasaki JA
| Patent | Date |
|---|---|
| Frame unit for electronic communication devices Grant 4,321,654 - Nakajo , et al. March 23, 1 | 1982-03-23 |
| A Stored Program Controlled Electronic Communication Switching System Grant 3,775,566 - Akimaru , et al. November 27, 1 | 1973-11-27 |
| Electronic Switching System Grant 3,760,364 - Yamauchi , et al. September 18, 1 | 1973-09-18 |
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