Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6249462 | Data output circuit that can drive output data speedily and semiconductor memory device including such a data output circuit | Koji Tanaka, Yasuhiko Tsukikawa, Mikio Asakura | 2001-06-19 |
| 6226208 | Semiconductor memory device with hierarchical control signal lines | Yutaka Ikeda | 2001-05-01 |
| 5956281 | Semiconductor memory device capable of setting substrate voltage shallow in disturb test mode and self refresh mode | Masanori Hayashikoshi | 1999-09-21 |
| 5694365 | Semiconductor memory device capable of setting the magnitude of substrate voltage in accordance with the mode | — | 1997-12-02 |
| 5530397 | Reference voltage generating circuit of semiconductor memory device | Yuto Ikeda, Takeshi Kajimoto, Yuichiro Komiya | 1996-06-25 |
| 5239412 | Solid image pickup device having microlenses | Shun-ichi Naka, Kiyotoshi Misawa | 1993-08-24 |
| 5123043 | Radio communication method and system | Mitsuo Higashiyama, Naoto Iwahashi, Takushi Kunihiro | 1992-06-16 |
| 4837802 | Radio communication method and system | Mitsuo Higashiyama, Naoto Iwahashi, Takushi Kunihiro | 1989-06-06 |
| 4697212 | Method and apparatus for recording a digital information signal | Eiichi Osawa, Masato Tanaka, Mamoru Yoshizawa, Yuichi Kojima | 1987-09-29 |