Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567793 | Spherical annular seal member and method of manufacturing the same | Shuichi Kubota, Koichi Ishida, Eiji Satou | 2013-10-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567793 | Spherical annular seal member and method of manufacturing the same | Shuichi Kubota, Koichi Ishida, Eiji Satou | 2013-10-29 |