Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5973548 | Internal supply voltage generating circuit for generating internal supply voltage less susceptible to variation of external supply voltage | Motomu Ukita | 1999-10-26 |
| 5841153 | SRAM semiconductor device | Hirotada Kuriyama, Masahiro Ishida | 1998-11-24 |
| 5777920 | Semiconductor memory device and method of manufacturing the same | Kazuhito Tsutsumi | 1998-07-07 |
| 5731618 | Semiconductor device and method of manufacturing thereof | — | 1998-03-24 |
| 5659193 | Semiconductor device and method for manufacturing the same | — | 1997-08-19 |
| 5619056 | SRAM semiconductor device | Hirotada Kuriyama, Masahiro Ishida | 1997-04-08 |
| 5600589 | Static random access memory | Motomu Ukita | 1997-02-04 |
| 5480816 | Method of fabricating a bipolar transistor having a link base | Kimiharu Uga, Hiroki Honda, Masahiro Ishida | 1996-01-02 |
| 5471085 | Semiconductor device with polycrystalline silicon emitter conductive layer | Hiroki Honda, Kimiharu Uga, Masahiro Ishida | 1995-11-28 |
| 5355009 | Semiconductor device and method of fabricating same | Hiroki Honda, Kimiharu Uga, Masahiro Ishida | 1994-10-11 |
| 5350939 | Semiconductor device and method of manufacturing thereof | Hiroki Honda, Kimiharu Uga, Masahiro Ishida | 1994-09-27 |
| 5319234 | C-BiCMOS semiconductor device | Kimiharu Uga, Hiroki Honda, Masahiro Ishida | 1994-06-07 |
| 5245209 | Semiconductor device including complementary insulating gate field effect transistors and bipolar transistors in semiconductor substrate | — | 1993-09-14 |