Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601034 | Rolling stock and method for equipping the interior the same | Yasuo Ishimaru, Morishige Hattori, Keiji Ohmura, Hideshi Ohba | 1997-02-11 |
| 5595123 | Rolling stock and method for equipping the interior the same | Yasuo Ishimaru, Morishige Hattori, Keiji Ohmura, Hideshi Ohba | 1997-01-21 |