Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772698 | Articulated train having a low-floor section | Kozo Ueta, Yasuhiro Azuma, Keisuke YOKOTA | 2004-08-10 |
| 5174365 | Air conditioning apparatus which selectively carries out a refrigerant collection operation | Haruo Noguchi | 1992-12-29 |