Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7811511 | Particle dispersion copper alloy and method for producing the same | Yositaka Tsujii | 2010-10-12 |
| 7757396 | Raw material powder for laser clad valve seat and valve seat using the same | Toshiyuki Sawada, Akihiko Yanagitani, Shingo Fukumoto, Tomoki Okita, Takashi Tsuyumu +3 more | 2010-07-20 |
| 7666246 | Particle dispersion copper alloy and method for producing the same | Yositaka Tsujii | 2010-02-23 |