Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7055752 | IC card | Tetsuro Yoshimoto, Shota Nakashima, Takeshi Yamamoto, Miki Mizushima, Rie ITO | 2006-06-06 |
| 5412334 | Semiconductor integrated circuit device having dynamic circuits with floating gates | — | 1995-05-02 |
| 5373509 | Semiconductor memory device and method of testing the same | — | 1994-12-13 |
| 5138257 | Circuit for testing internal data bus of integrated circuit | — | 1992-08-11 |
| 5027325 | Semiconductor memory device having circuit for reading-out and writing-in of data | — | 1991-06-25 |
| 5008727 | Standard cell having test pad for probing and semiconductor integrated circuit device containing the standard cells | Yoshiyuki Takagi, Shigeru Watari | 1991-04-16 |
| 4820974 | Method for measuring a characteristic of semiconductor memory device | Seiji Yamaguchi, Kazuhiko Tsuji, Eisuke Ichinohe | 1989-04-11 |