Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10527669 | IC test system | Shinichi Hasebe, Mitsuo Koizumi, Yoshinori Arai, Masayoshi Yokoo, Keitaro Harada | 2020-01-07 |
| 10473715 | IC handler | Yoshinori Arai, Satoshi Ueno, Keitaro Harada, Masayoshi Yokoo | 2019-11-12 |
| 10222413 | IC handler | Mitsuo Koizumi, Fumiaki Togashi, Satoshi Ueno, Keitaro Harada, Masayoshi Yokoo | 2019-03-05 |