Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074531 | Electric power steering apparatus | Ryousuke Yamazaki, Shingo Ougita, Wataru Yamada | 2011-12-13 |
| 7947415 | Reflective mask blank, reflective mask, method of inspecting reflective mask, and method for manufacturing the same | Tsuyoshi Amano | 2011-05-24 |