Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039423 | Lubricant composition, speed reduction gear using the lubricant composition, and electric power steering apparatus using the speed reduction gear | Kouji Kitahata, Fumiaki Kasahara, Takashi Okaniwa, Satoshi Yamazaki | 2011-10-18 |