Yamaguchi; Keiki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamaguchi; Keiki.The latest application filed is for "ultrasonic diagnostic apparatus".
- Yamaguchi; Keiki - Tokyo JP
- Yamaguchi; Keiki - Musashino JP
- Yamaguchi; Keiki - Mushashino JA
| Patent | Date |
|---|---|
| Ultrasonic diagnostic apparatus Grant 5,168,877 - Yamaguchi , et al. December 8, 1 | 1992-12-08 |
| Image diagnosis apparatus Grant 5,058,176 - Shimazaki , et al. October 15, 1 | 1991-10-15 |
| Received ultrasonic phase matching circuit Grant 5,031,625 - Higashiizumi , et al. July 16, 1 | 1991-07-16 |
| NMR imaging apparatus Grant 4,700,136 - Yamaguchi , et al. October 13, 1 | 1987-10-13 |
| NMR apparatus compensated for primary field changes Grant 4,684,889 - Yamaguchi , et al. August 4, 1 | 1987-08-04 |
| NMR image forming apparatus Grant 4,663,592 - Yamaguchi , et al. May 5, 1 | 1987-05-05 |
| Azimuth adaptive phased array sonar Grant 4,631,710 - Yamaguchi , et al. December 23, 1 | 1986-12-23 |
| Ultrasonic probe for puncture treatment Grant 4,501,278 - Yamaguchi , et al. February 26, 1 | 1985-02-26 |
| Multichannel current measuring apparatus for X-ray computerized tomograph Grant 4,484,340 - Yamaguchi , et al. November 20, 1 | 1984-11-20 |
| Ultrasonic needle housing probe with continuous locator array Grant 4,475,553 - Yamaguchi , et al. October 9, 1 | 1984-10-09 |
| Ultrasound imaging system Grant 4,463,608 - Takeuchi , et al. August 7, 1 | 1984-08-07 |
| Apparatus for receiving reflected ultrasonic waves in ultrasonography Grant 4,445,379 - Yamaguchi , et al. May 1, 1 | 1984-05-01 |
| Ultrasonic diagnostic equipment Grant 4,392,379 - Yamaguchi July 12, 1 | 1983-07-12 |
| Linear array ultrasonic transducer Grant 4,385,255 - Yamaguchi , et al. May 24, 1 | 1983-05-24 |
| Ultrasonic diagnostic method and apparatus Grant 4,319,489 - Yamaguchi , et al. March 16, 1 | 1982-03-16 |
| Electronic Watt-hour Meter With Digital Output Representing Time-integrated Input Grant 3,818,340 - Yamaguchi June 18, 1 | 1974-06-18 |
| Periodic Averaging Circuit Grant 3,636,458 - Sugiyama , et al. January 18, 1 | 1972-01-18 |
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