Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10056708 | Contact-connection structure | Masanori Onuma, Ryo Fujikawa, Yoshitaka Ito | 2018-08-21 |
| 9871311 | Contact connection structure for removing oxide buildup | Masayuki Fukui, Yoshitaka Ito, Takaya Kondou, Takahiro Matsuo, Kenzo Tanaka +1 more | 2018-01-16 |