Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712183 | Traction elevator | Hidehiko Kobayashi | 2004-03-30 |
| 6488125 | Traction elevator | Hidehiko Kobayashi | 2002-12-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712183 | Traction elevator | Hidehiko Kobayashi | 2004-03-30 |
| 6488125 | Traction elevator | Hidehiko Kobayashi | 2002-12-03 |