Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118250 | Fe—Cr—Ni alloy and method for production thereof | Hidekazu Todoroki, Yosuke Baba, Yusuke Kobayashi, Waki Nishijima | 2021-09-14 |
| 10974745 | On-board system and train occupancy range calculation method | Tomonori Itagaki, Toshifumi Nishi, Tamotsu Yokoyama | 2021-04-13 |
| 10974747 | On-board system and train occupancy range calculation method | Tamotsu Yokoyama, Tomonori Itagaki, Toshifumi Nishi | 2021-04-13 |
| 10967888 | On-board apparatus and ground system | Toshifumi Nishi, Tamotsu Yokoyama, Tomonori Itagaki | 2021-04-06 |