Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11031249 | Electronic device with a gate insulating film and a cap layer of silicon nitride having crystallinity | Taiki YAMAMOTO | 2021-06-08 |
| 11011630 | Semiconductor wafer | Taiki YAMAMOTO | 2021-05-18 |
| 9117658 | Method of producing semiconductor wafer, semiconductor wafer, method of producing semiconductor device and semiconductor device | Mitsuru Takenaka, Shinichi Takagi, Jaehoon Han, Tomoyuki Takada, Masahiko Hata | 2015-08-25 |
| 7732836 | Compound semiconductor epitaxial substrate and method for manufacturing the same | Tsuyoshi Nakano, Takayuki Inoue | 2010-06-08 |
| 7550786 | Compound semiconductor epitaxial substrate | Hisashi Yamada, Noboru Fukuhara | 2009-06-23 |
| 7291873 | High electron mobility epitaxial substrate | Takayuki Inoue, Noboru Fukuhara | 2007-11-06 |
| 6841269 | Hole transporting polymer and organic electroluminescence device using the same | Makoto Kitano, Takanobu Noguchi, Toshihiro Ohnishi, Fumi Yamaguchi | 2005-01-11 |
| 6544670 | Hole transporting polymer and organic electroluminescence device using the same | Makoto Kitano, Takanobu Noguchi, Toshihiro Ohnishi, Fumi Yamaguchi | 2003-04-08 |
| 5830972 | Polysilane, its production process and starting materials therefor | Masato Ueda, Fumi Yamaguchi, Yukio Fujii, Isao Yahagi, Manabu Sasaki +2 more | 1998-11-03 |