Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9559063 | Semiconductor device having crack-resisting ring structure and manufacturing method thereof | Takeshi Watanabe, Junya Ishii, Hirofumi Saitou, Hiroyasu Kitajima, Yoshitsugu Kawashima | 2017-01-31 |