Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9782869 | Apparatus for detecting abnormality in polishing of a substrate | Tetsuji Togawa, Masaya Seki | 2017-10-10 |
| 9704918 | Semiconductor storage device | Tadashi Miyakawa, Katsuhiko Hoya, Mariko Iizuka, Takashi Nakazawa | 2017-07-11 |