Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067344 | Lubricating grease composition | Akihiko Shimura, Tatsuya Hashimoto | 2011-11-29 |
| 8044003 | Grease composition | Tetsuhiro Miyamoto, Akihiko Shimura, Jiro Yurimoto | 2011-10-25 |