Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822882 | Sealing device | Hideharu Hyakutake | 2017-11-21 |
| 9644743 | Sealing device | Hiroki Matsui, Hideharu Hyakutake, Tomoaki Nishimura | 2017-05-09 |
| 9593776 | Sealing device | Hiroki Matsui, Hideharu Hyakutake, Tomoaki Nishimura | 2017-03-14 |