Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9293166 | Sputtering target material for producing intermediate layer film of perpendicular magnetic recording medium and thin film produced by using the same | Toshiyuki Sawada, Atsushi Kishida | 2016-03-22 |
| 8080201 | Method for producing sputtering target material for Ni-W based interlayer | Toshiyuki Sawada | 2011-12-20 |
| 8066825 | (CoFe)Zr/Nb/Ta/Hf based target material | Toshiyuki Sawada, Ryoji Hayashi, Yoshikazu Aikawa | 2011-11-29 |
| 8057650 | Soft magnetic FeCo based target material | Ryoji Hayashi, Yoshikazu Aikawa, Toshiyuki Sawada | 2011-11-15 |
| 7942985 | Alloy for soft magnetic layer in perpendicular magnetic recording medium | Toshiyuki Sawada | 2011-05-17 |
| 7780826 | Cr-doped FeCoB based target material and method for producing the same | Toshiyuki Sawada | 2010-08-24 |
| 7757396 | Raw material powder for laser clad valve seat and valve seat using the same | Toshiyuki Sawada, Shingo Fukumoto, Tomoki Okita, Takashi Tsuyumu, Makoto Asami +3 more | 2010-07-20 |
| 5108698 | Method of making plate-shaped material | Masahide Murakami, Yoshikazu Tanaka | 1992-04-28 |