Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7740111 | Elevator group supervisory control system with route preparation section | Toshifumi Yoshikawa, Satoru Toriyabe, Takamichi Hoshino, Atsuya Fujino, Hiromi Inaba +3 more | 2010-06-22 |
| 7730999 | Elevator group supervisory control system using target route preparation | Toshifumi Yoshikawa, Satoru Toriyabe, Takamichi Hoshino, Atsuya Fujino, Hiromi Inaba +3 more | 2010-06-08 |
| 7562746 | Method, system, and display for elevator allocation using multi-dimensional coordinates | Toshifumi Yoshikawa, Satoru Toriyabe, Takamichi Hoshino, Atsuya Fujino, Ryou Okabe +2 more | 2009-07-21 |
| 7426982 | Elevator group supervisory control system | Toshifumi Yoshikawa, Satoru Toriyabe, Takamichi Hoshino, Atsuya Fujino, Hiromi Inaba +3 more | 2008-09-23 |
| 5453972 | Optical disk apparatus | Hiroshi Kanazawa, Fumio Tajima, Ryoichi Naganuma, Nobuyoshi Mutoh, Tadashi Takahashi +3 more | 1995-09-26 |