Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10556747 | Conveyance device using carriage | Masahiro Ishibashi, Yukichi Tamura, Shigeru Baba | 2020-02-11 |
| 10087007 | Cart-type transporting device | Masahiro Ishibashi, Junichi Muranaga, Shigeru Baba, Yukichi Tamura | 2018-10-02 |
| 9969557 | Cart-type transporting device | Masahiro Ishibashi, Junichi Muranaga, Shigeru Baba, Yukichi Tamura | 2018-05-15 |