Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12000028 | Rail vehicle axle | Taizo Makino, Takayuki Kamimura, Yuichiro Yamamoto, Yutaka Wakasu, Kiyonobu Sugae +1 more | 2024-06-04 |
| 11534829 | Sintered friction material | Manabu Kubota, Fumio Ishimoto, Kazutaka Asabe, Osamu Kanda, Satoru Nakano +3 more | 2022-12-27 |
| 10435761 | Heat-treated steel material and method of manufacturing the same | Shinichiro TABATA, Kazuo Hikida, Nobusato Kojima | 2019-10-08 |
| 10392683 | Rail vehicle axle | Taizo Makino, Yukiteru Takeshita, Yutaka Wakasu | 2019-08-27 |
| 5470529 | High tensile strength steel sheet having improved formability | Shigeki Nomura, Nozomi Komatsubara, Kazutoshi Kunishige, Tomoki Fukagawa | 1995-11-28 |