Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822691 | Cu—Ga alloy sputtering target and method of manufacturing Cu—Ga alloy sputtering target | Yuki Yoshida, Toshiaki Ueda | 2020-11-03 |
| 10770274 | Copper alloy sputtering target and manufacturing method of copper alloy sputtering target | Toshio Sakamoto, Kiyoyuki Ookubo | 2020-09-08 |
| 10698398 | Alarm display system and alarm display method | Makoto Kishi, Yuki NAKAZAWA, Toru Tanaka | 2020-06-30 |
| 10646917 | Copper ingot, copper wire material, and method for producing copper ingot | Eiho Watanabe | 2020-05-12 |
| 10538059 | Sputtering target for forming protective film, and laminated wiring film | Sohei Nonaka | 2020-01-21 |