Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341287 | Elevator control apparatus | Soshiro Kuzunuki, Masumi Imai, Takeo Yuminaka, Kazuhiro Sakata, Kanji Yoneda | 1982-07-27 |
| 4326606 | Apparatus for controlling rescue operation of an elevator | Soshiro Kuzunuki, Kazuhiro Sakata, Kenji Yoneda | 1982-04-27 |