Yoneda; Kenzi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yoneda; Kenzi.The latest application filed is for "group control of elevator system improvement measures".
- Yoneda; Kenzi - Katsuta JP
| Patent | Date |
|---|---|
| Group control of elevator system improvement measures Grant 5,283,399 - Fujino , et al. February 1, 1 | 1994-02-01 |
| Elevator control system Grant 5,042,620 - Yoneda , et al. August 27, 1 | 1991-08-27 |
| Customer participatory elevator control system Grant 5,010,472 - Yoneda , et al. April 23, 1 | 1991-04-23 |
| Display guide apparatus of elevator and its display method Grant 4,995,479 - Fujiwara , et al. February 26, 1 | 1991-02-26 |
| Elevator control system Grant 4,958,707 - Yoneda , et al. September 25, 1 | 1990-09-25 |
| Group-control method and apparatus for an elevator system with plural cages Grant 4,947,965 - Kuzunuki , et al. August 14, 1 | 1990-08-14 |
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