Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787817 | Compound semiconductor having a doped layer between the gate and an ohmic contact of an active region | Hiroyuki Takazawa, Masao Yamane, Masayoshi Kobayashi | 2004-09-07 |
| 6653668 | Radio frequency modules and modules for moving target detection | Katsuhiko Higuchi | 2003-11-25 |
| 6635913 | Semiconductor storage device | Hiroshi Miki, Keiko Kushida, Yasuhiro Shimamoto, Yoshihisa Fujisaki, Hiromi Nakai | 2003-10-21 |
| 6469326 | Radio frequency modules and modules for moving target detection | Katsuhiko Higuchi | 2002-10-22 |
| 6396092 | Semiconductor device and method for manufacturing the same | Hiroshi Miki, Keiko Kushida, Yoshihisa Fujisaki, Kazuyoshi Torii | 2002-05-28 |
| 6342712 | Semiconductor storage device with ferrielectric capacitor and metal-oxide isolation | Hiroshi Miki, Keiko Kushida, Yasuhiro Shimamoto, Yoshihisa Fujisaki, Hiromi Nakai | 2002-01-29 |
| 6144052 | Semiconductor device and its manufacture | Keiko Kushida, Masahiko Hiratani, Kazuyoshi Torii, Hiroshi Miki, Yuuichi Matsui +1 more | 2000-11-07 |
| 5508554 | Semicoductor device having defect type compound layer between single crystal substrate and single crystal growth layer | Takeshi Kikawa, Yoko Uchida | 1996-04-16 |
| 5399230 | Method and apparatus for etching compound semiconductor | Takeshi Kikawa, Chushirou Kusano, Masatoshi Nakazawa | 1995-03-21 |
| 5373191 | Semiconductor device and method of producing the same | Toshiyuki Usagawa, Yoshinori Imamura, Hidekazu Okuhira, Shigeo Goto, Masayoshi Kobayashi | 1994-12-13 |
| 5181087 | Semiconductor device and method of producing the same | Toshiyuki Usagawa, Yoshinori Imamura, Hidekazu Okuhira, Shigeo Goto, Masayoshi Kobayashi | 1993-01-19 |
| 5025751 | Solid film growth apparatus | Shigeo Goto, Masahiko Kawata, Kenji Hiruma | 1991-06-25 |