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Patent applications and USPTO patent grants for Shigeta; Masayuki.The latest application filed is for "braking apparatus for elevator cage".
Patent | Date |
---|---|
Braking apparatus for elevator cage Grant 5,323,878 - Nakamura , et al. June 28, 1 | 1994-06-28 |
Elevator apparatus Grant 5,244,060 - Tanaka , et al. September 14, 1 | 1993-09-14 |
Elevator apparatus Grant 5,193,651 - Shigeta , et al. March 16, 1 | 1993-03-16 |
Elevator car mounting Grant 4,113,064 - Shigeta , et al. September 12, 1 | 1978-09-12 |
Method and apparatus for controlling eccentricity of rolls in rolling mill Grant 4,038,848 - Ichiryu , et al. August 2, 1 | 1977-08-02 |
Low noise alternating current dynamoelectro machine Grant 4,012,653 - Shigeta , et al. March 15, 1 | 1977-03-15 |
Elevator cable oscillation-absorbing device Grant 3,991,856 - Shigeta , et al. November 16, 1 | 1976-11-16 |
Thickness control system for a rolling mill Grant 3,928,994 - Ichiryu , et al. December 30, 1 | 1975-12-30 |
A Worm-gear-type Speed Reduction Device For An Elevator Grant 3,641,832 - Shigeta , et al. February 15, 1 | 1972-02-15 |
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