Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345738 | Probe holder and probe unit | Osamu Ito, Hajime Arai | 2025-07-01 |
| 12241913 | Contact probe, probe holder and probe unit | Hajime Arai | 2025-03-04 |
| 12188977 | Contact probe, probe holder and probe unit | Tsuyoshi Inuma, Shuji Takahashi, Takashi Nidaira, Yuya Hironaka | 2025-01-07 |
| 12092660 | Probe card | Naruhiko Nishiwaki, Masahiro Takahashi, Satoshi Shoji, Shuji Takahashi | 2024-09-17 |
| 11940465 | Contact probe and signal transmission method | Masahiro Takahashi, Shuji Takahashi | 2024-03-26 |
| 11782074 | Probe unit | Tsuyoshi Inuma | 2023-10-10 |
| 11656246 | Contact probe and probe unit | Kohei Hironaka | 2023-05-23 |
| 11422156 | Contact probe and probe unit | Kohei Hironaka | 2022-08-23 |