Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12349460 | Manufacturing method of semiconductor device | Masashi Oota, Noritaka Ishihara, Motoki NAKASHIMA, Shunpei Yamazaki, Yasuharu HOSAKA +2 more | 2025-07-01 |
| 11967505 | Method for manufacturing sputtering target, method for forming oxide film, and transistor | Shunpei Yamazaki, Masashi TSUBUKU, Masashi Oota, Noritaka Ishihara | 2024-04-23 |
| 11637015 | Method for manufacturing sputtering target, method for forming oxide film, and transistor | Shunpei Yamazaki, Masashi TSUBUKU, Masashi Oota, Noritaka Ishihara | 2023-04-25 |
| 11139166 | Method for manufacturing sputtering target, method for forming oxide film, and transistor | Shunpei Yamazaki, Masashi TSUBUKU, Masashi Oota, Noritaka Ishihara | 2021-10-05 |
| 10522347 | Method for manufacturing sputtering target, method for forming oxide film, and transistor | Shunpei Yamazaki, Masashi TSUBUKU, Masashi Oota, Noritaka Ishihara | 2019-12-31 |
| 9806201 | Semiconductor device | Shunpei Yamazaki, Yoshinori Yamada, Yusuke Nonaka, Masashi Oota, Noritaka Ishihara +3 more | 2017-10-31 |
| 9437428 | Method of manufacturing a semiconductor device having an oxide semiconductor layer with increased hydrogen concentration | Masashi Oota, Noritaka Ishihara, Motoki NAKASHIMA, Shunpei Yamazaki, Yasuharu HOSAKA +2 more | 2016-09-06 |
| 9267199 | Method for manufacturing sputtering target, method for forming oxide film, and transistor | Shunpei Yamazaki, Masashi TSUBUKU, Masashi Oota, Noritaka Ishihara | 2016-02-23 |
| 8624254 | Thin film transistor | Yuji Egi, Tetsuhiro Tanaka, Toshiyuki Isa, Hidekazu Miyairi, Koji Dairiki +1 more | 2014-01-07 |
| 7485874 | Apparatus for manufacturing semiconductor substrates | Seiichi Nakamura, Hideki Nishihata, Riyuusuke Kasamatsu, Kazunori Tsubuku, Akira Bando +4 more | 2009-02-03 |