Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12135059 | Sliding member and member for internal combustion engine | Yoshinori Izawa, Junichi Arai, Shinichi Nishimura | 2024-11-05 |
| 11976366 | Sliding member and member for internal combustion engine | Yoshinori Izawa, Junichi Arai, Shinichi Nishimura | 2024-05-07 |
| 11926900 | Laminate, sliding member, and method for manufacturing laminate | Yoshinori Izawa, Junichi Arai, Yutaka Mabuchi, Shinichi Nishimura | 2024-03-12 |
| 11148195 | Laminate, sliding member, and method for manufacturing laminate | Yoshinori Izawa, Junichi Arai, Yutaka Mabuchi, Shinichi Nishimura | 2021-10-19 |
| 10927893 | Sliding member, and sliding member for internal combustion engine | Yoshinori Izawa, Junichi Arai, Shinichi Nishimura | 2021-02-23 |
| 10745809 | Method for producing laminated member | Yoshinori Izawa, Junichi Arai, Yutaka Mabuchi, Shinichi Nishimura | 2020-08-18 |
| 9441287 | Ni-Cr-Co-based alloy having high-temperature corrosion resistance, and poppet valve surface-modified with the same | Shinichi Nishimura, Kazunori Kurahashi, Yoshihiro Takahashi | 2016-09-13 |
| 9340856 | Ni—Fe—Cr alloy and engine valve welded with the same alloy | Shinichi Nishimura, Kenji Nakagawa, Masanami Iio | 2016-05-17 |
| 9206319 | Wear-resistant cobalt-based alloy and engine valve coated with same | Shinichi Nishimura, Kazunori Kurahashi | 2015-12-08 |
| 9206715 | High-toughness cobalt-based alloy and engine valve coated with same | Shinichi Nishimura, Kazunori Kurahashi | 2015-12-08 |