Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480223 | Aerodynamic noise reduction member, railroad vehicle brake disk unit, railroad vehicle disk brake, railroad vehicle wheel, and railroad vehicle | Osamu Kondo, Takahiro Fujimoto, Takanori Kato, Atsushi Sakaguchi | 2022-10-25 |
| 11466737 | Brake disc for railway vehicle | Nobuo Shiraishi, Yusuke Wakabayashi, Takeshi Kurita, Takanori Kato, Takahiro Fujimoto +2 more | 2022-10-11 |
| 11271242 | Lithium ion secondary battery | Tomoyuki Kawai, Takeshi Maki, Shunya SAKAMOTO | 2022-03-08 |