Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972104 | Overhead traveling vehicle system | Takashi Nakao | 2011-07-05 |
| 7644664 | Track guided vehicle system | Takashi Nakao, Yoichi Nakamura, Isao Fukuda, Ryosuke Tahara | 2010-01-12 |
| 7578240 | Overhead traveling vehicle system and article storage method in the overhead traveling vehicle system | — | 2009-08-25 |
| 7558645 | Overhead travelling carriage system | Takashi Nakao, Isao Fukuda, Kazuro Ueshima | 2009-07-07 |
| 7461598 | Overhead traveling vehicle system | — | 2008-12-09 |
| 6374748 | Tracking cart system | Isamu Matsui, Takashi Nakao | 2002-04-23 |
| 6267259 | Overhead travelling carriage | — | 2001-07-31 |
| 6224313 | Automatic warehouse | Masazumi Fukushima | 2001-05-01 |
| 6183184 | Work transport system | — | 2001-02-06 |
| 5803278 | Overhead traveling carriage | — | 1998-09-08 |
| 5765703 | Overhead travelling carriage | — | 1998-06-16 |