Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735141 | Semiconductor memory device having an SRAM and a DRAM on a single chip | Hitoshi Ikeda, Akihiro Funyu, Shinya Fujioka, Takaaki Suzuki, Masao Taguchi +1 more | 2004-05-11 |
| 6724675 | Semiconductor memory device and electronic apparatus | Akihiro Funyu, Shinya Fujioka, Hitoshi Ikeda, Takaaki Suzuki, Masao Taguchi +2 more | 2004-04-20 |
| 6535950 | Semiconductor memory device having a refresh operation | Akihiro Funyu, Shinya Fujioka, Hitoshi Ikeda, Takaaki Suzuki, Masao Taguchi +2 more | 2003-03-18 |
| 6344990 | DRAM for storing data in pairs of cells | Masato Matsumiya, Shinya Fujioka, Toru Miyabo | 2002-02-05 |
| 6292426 | Semiconductor memory device having an SRAM and a DRAM on a single chip | Hitoshi Ikeda, Akihiro Funyu, Shinya Fujioka, Takaaki Suzuki, Masao Taguchi +1 more | 2001-09-18 |