Masuzawa; Isao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Masuzawa; Isao.The latest application filed is for "marine automatic steering apparatus".
- Masuzawa; Isao - Kuroiso JP
- Masuzawa; Isao - Kuki JA
- Masuzawa; Isao - Tokyo JA
| Patent | Date |
|---|---|
| Marine automatic steering apparatus Grant 4,811,679 - Masuzawa , et al. March 14, 1 | 1989-03-14 |
| Automatic steering apparatus for ships Grant 4,336,594 - Masuzawa , et al. June 22, 1 | 1982-06-22 |
| Marine steering arrangement Grant 3,949,696 - Onishi , et al. April 13, 1 | 1976-04-13 |
| Marine autopilot system Grant 3,927,635 - Masuzawa , et al. December 23, 1 | 1975-12-23 |
| Servo apparatus Grant 3,886,423 - Masuzawa , et al. May 27, 1 | 1975-05-27 |
| Autopilot System Grant 3,741,474 - Kawada , et al. June 26, 1 | 1973-06-26 |
| Marine Autopilot System Including Mode Engagement Features Grant 3,696,282 - Hirokawa , et al. October 3, 1 | 1972-10-03 |
| Steering System With Automatic Increase Of Rate Time Grant 3,656,043 - Kawada , et al. April 11, 1 | 1972-04-11 |
| Circuit For Braking And Driving An Ac Motor In The Forward And Reverse Direction Utilizing Semiconductor Elements Grant 3,568,019 - Hirokawa , et al. March 2, 1 | 1971-03-02 |
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