Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878874 | Elevator-landing device with destination floor establishment | Nobukazu Takeuchi | 2018-01-30 |
| 8731874 | Three-dimensional CAD model creating apparatus and program | Shin Kawabe, Shinya Itagaki, Osamu Makino, Koichi Nanno, Masaaki Yamada +3 more | 2014-05-20 |
| 5988321 | Elevator door apparatus | — | 1999-11-23 |