Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9974860 | Aqueous solution formulation and method for manufacturing same | Akiko Itai, Ryoichi Tomita | 2018-05-22 |
| 9169897 | Friction drive belt and automotive accessory drive belt transmission system using the same | Shigeki Okuno, Eijiro Nakashima | 2015-10-27 |