Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359268 | Carbonitrided bearing component | Yutaka Neishi, Tomohiro Yamashita, Daisuke Hirakami, Takahisa Suzuki, Tatsuya Koyama +1 more | 2025-07-15 |
| 11965231 | Steel material to be starting material of carbonitrided bearing component | Yutaka Neishi, Tomohiro Yamashita, Daisuke Hirakami, Takahisa Suzuki, Tatsuya Koyama +1 more | 2024-04-23 |
| 11326643 | Rolling sliding member and method of producing the same, and rolling bearing including rolling sliding member | Takashi Sada, Tomohiro Yamashita, Takahisa Suzuki, Yutaka Neishi, Daisuke Hirakami | 2022-05-10 |
| 11168387 | Steel material for carburized bearing part | Tomohiro Yamashita, Takahisa Suzuki, Yutaka Neishi, Daisuke Hirakami, Takashi Sada | 2021-11-09 |
| 10538832 | Steel for carbonitrided bearing | Yutaka Neishi, Takahisa Suzuki, Tatsuya Koyama, Shingo Yamasaki, Takashi Sada | 2020-01-21 |
| 10358706 | Carbonitrided bearing part | Yutaka Neishi, Takahisa Suzuki, Tatsuya Koyama, Shingo Yamasaki, Takashi Sada | 2019-07-23 |
| 10047797 | Bearing constituent member, method of manufacturing bearing constituent member, and rolling bearing | Takashi Sada, Takahiro SHIMANO, Tetsuya Hironaka, Yutaka Neishi, Tomohiro Yamashita | 2018-08-14 |