Sakai; Katsumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sakai; Katsumi.The latest application filed is for "power line communication system".
- Sakai; Katsumi - Toyama JP
- Sakai; Katsumi - Hitachi JP
- Sakai; Katsumi - Nagaokakyo JP
- Sakai; Katsumi - Kanazawa JP
- Sakai; Katsumi - Jamiichi JP
| Patent | Date |
|---|---|
| Power line communication system Grant 8,154,150 - Sakai , et al. April 10, 2 | 2012-04-10 |
| Power Line Communication System App 20100111201 - Sakai; Katsumi ; et al. | 2010-05-06 |
| Multi point wireless transmission repeater system and wireless equipments Grant 7,139,527 - Tamaki , et al. November 21, 2 | 2006-11-21 |
| Multi point wireless transmission repeater system and wireless equipments App 20030124976 - Tamaki, Tsuyoshi ; et al. | 2003-07-03 |
| Piezoelectric resonator device of tuning fork type including a spacer member Grant 5,373,269 - Kaida , et al. December 13, 1 | 1994-12-13 |
| Piezoelectric resonator device of tuning fork type Grant 5,373,267 - Kaida , et al. December 13, 1 | 1994-12-13 |
| Piezoelectric resonator device of the tuning fork type Grant 5,159,301 - Kaida , et al. October 27, 1 | 1992-10-27 |
| Energy trapped piezoelectric resonator liquid sensor Grant 4,565,942 - Sakai , et al. January 21, 1 | 1986-01-21 |
| Nucleoside derivatives and process for preparing same Grant 4,340,728 - Endo , et al. July 20, 1 | 1982-07-20 |
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