Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9592547 | Method of manufacturing annular molding | Yuji Ishiwari, Hiroaki Kikuchi, Jun Ohsone | 2017-03-14 |
| 9544558 | Measuring apparatus and measuring method | Koyo Tada, Hiroto Nozawa | 2017-01-10 |