Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139430 | Probe guide, probe card, and method for probe guide manufacturing | Chikaomi Mori, Kosuke Fujihara | 2018-11-27 |
| 9988704 | Manufacturing method of nitrided steel member | Atsushi Kobayashi, Susumu Maeda, Masao Kanayama, Kiyotaka Akimoto | 2018-06-05 |
| 9859201 | Wiring substrate, semiconductor device, and method for manufacturing wiring substrate | Noriyoshi Shimizu, Kiyoshi Oi | 2018-01-02 |