Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4993329 | Car body for railway rolling stock and method of fabricating the car body | Sumio Okuno, Keiji Ohmura, Masato Okazaki, Hitoshi Tsuruda | 1991-02-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4993329 | Car body for railway rolling stock and method of fabricating the car body | Sumio Okuno, Keiji Ohmura, Masato Okazaki, Hitoshi Tsuruda | 1991-02-19 |