Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8172961 | Al-Ni-rare earth element alloy sputtering target | Toshihiro Kugimiya, Katsutoshi Takagi, Kotaro Kitashita, Yoichiro Yoneda | 2012-05-08 |
| 8152976 | AG-based alloy sputtering target | Yuki Tauchi, Naoki Okawa | 2012-04-10 |
| 8123875 | AG base sputtering target and process for producing the same | Katsutoshi Takagi, Junichi Nakai, Yuuki Tauchi, Hideo Fujii | 2012-02-28 |
| 7803238 | Al—Ni-rare earth element alloy sputtering target | Toshihiro Kugimiya, Katsutoshi Takagi, Kotaro Kitashita, Yoichiro Yoneda | 2010-09-28 |
| 7767041 | Ag-Bi-base alloy sputtering target, and method for producing the same | Katsutoshi Takagi, Junichi Nakai, Yuuki Tauchi, Toshiki Sato, Hideo Fujii | 2010-08-03 |
| 7763126 | Ag base sputtering target and process for producing the same | Katsutoshi Takagi, Junichi Nakai, Yuuki Tauchi, Hideo Fujii | 2010-07-27 |
| 5184272 | High-side switch with overcurrent protecting circuit | Koichi Suda, Masayuki Wada, Shoichi Ozeki | 1993-02-02 |
| 4949137 | Semiconductor device | Kiyoshi Tukuda, Toshikatsu Shirasawa, Hideki Miyazaki | 1990-08-14 |
| 4884126 | Semiconductor device having parallel-connected, self turn-off type semiconductor elements | Eiji Harada, Sigeo Tomita, Katsunori Chida | 1989-11-28 |
| 4607273 | Power semiconductor device | Shuroku Sakurada, Yasuhiko Ikeda, Takehiro Ohta | 1986-08-19 |