Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221660 | Method for producing rail | Minoru Honjo | 2025-02-11 |
| 11566307 | Rail | Minoru Honjo | 2023-01-31 |
| 10100380 | Rail cooling device | Ryo Matsuoka, Makoto Nakaseko, Rinya Kojo, Tomoo Horita, Hideki Takahashi +3 more | 2018-10-16 |
| 9988696 | Rail cooling method and rail cooling device | Ryo Matsuoka, Makoto Nakaseko, Rinya Kojo, Tomoo Horita, Hideki Takahashi +3 more | 2018-06-05 |