Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927790 | Cylinder head gasket | Tokunori Yanagi, Yuki NAKAGAWA, Takanori Anzai | 2021-02-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927790 | Cylinder head gasket | Tokunori Yanagi, Yuki NAKAGAWA, Takanori Anzai | 2021-02-23 |