Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |