Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D826869 | Electromagnetic contactor | Yuya SAKURAI, Yasuhiro Naka, Hideo Adachi, Yuki Tashima | 2018-08-28 |
| 10056200 | Electromagnetic contactor | Osamu Kashimura, Masaru Isozaki, Hiroyuki Tachikawa, Kouetsu Takaya, Yasuhiro Naka | 2018-08-21 |
| 9972574 | Mark forming method, mark detecting method, and device manufacturing method | — | 2018-05-15 |
| 9941217 | Mark, method for forming same, and exposure apparatus | Tomoharu Fujiwara, Nobutaka Magome | 2018-04-10 |