Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10829867 | GaAs crystal | Keisuke Tanizaki | 2020-11-10 |
| 10301744 | GaAs crystal | Keisuke Tanizaki | 2019-05-28 |
| 8921903 | Lateral junction field-effect transistor | Takeyoshi Masuda | 2014-12-30 |
| 8697555 | Method of producing semiconductor device and semiconductor device | Kazuhiro Fujikawa, Shin Harada, Takeyoshi Masuda | 2014-04-15 |
| 8643065 | Semiconductor device and method for manufacturing the same | Kazuhiro Fujikawa, Hideto Tamaso, Shin Harada | 2014-02-04 |
| 8642476 | Method for manufacturing silicon carbide semiconductor device | Satomi Itoh, Hiromu Shiomi, Keiji Wada, Mitsuru Shimazu, Toru Hiyoshi | 2014-02-04 |
| 8629457 | Light-emitting device | Taro Nishiguchi, Makoto Sasaki, Shin Harada, Kyoko Okita, Hiroki Inoue +1 more | 2014-01-14 |
| 8435866 | Method for manufacturing silicon carbide substrate | Taro Nishiguchi, Makoto Sasaki, Shin Harada, Kyoko Okita, Hiroki Inoue +1 more | 2013-05-07 |
| 8168515 | Method for manufacturing semiconductor substrate | Makoto Sasaki, Shin Harada, Taro Nishiguchi, Shinsuke Fujiwara | 2012-05-01 |
| D655256 | Semiconductor substrate | Taro Nishiguchi, Makoto Sasaki, Shin Harada, Shinsuke Fujiwara | 2012-03-06 |
| D651992 | Semiconductor substrate | Taro Nishiguchi, Makoto Sasaki, Shin Harada, Shinsuke Fujiwara | 2012-01-10 |
| D651991 | Semiconductor substrate | Taro Nishiguchi, Makoto Sasaki, Shin Harada, Shinsuke Fujiwara | 2012-01-10 |
| 6881658 | Process of and apparatus for heat-treating II-VI compound semiconductors and semiconductor heat-treated by the process | — | 2005-04-19 |
| 6340535 | Method for the heat treatment of a ZnSe crystal substrate, heat treated substrate and light emission device | Shinsuke Fujiwara | 2002-01-22 |
| 6070911 | Clamp-type pipe joint | Toshikazu Nakamura, Keizo Hosoya, Muneyasu Ichimura | 2000-06-06 |
| 5851956 | Method of manufacturing oxide crystal | Xin Yao, Masahiro Egami, Yuh Shiohara | 1998-12-22 |
| 5846323 | Crystal manufacturing apparatus | Masahiro Egami, Yuh Shiohara | 1998-12-08 |
| 5707441 | Method for preparing an oxide crystal | Yuh Shiohara, Shoji Tanaka | 1998-01-13 |
| 5632811 | Method of retaining melt of oxide | Yasuji Yamada, Satoshi Koyama, Yuh Shiohara, Shoji Tanaka | 1997-05-27 |
| 4994437 | Method of manufacturing oxide superconducting films by peritectic reaction | Yasuko Torii, Masami Tatsumi | 1991-02-19 |