Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6271692 | Semiconductor integrated circuit | Tsutomu Kato, Chika Takahashi | 2001-08-07 |
| 6081005 | Semiconductor integrated circuit | Chikashi Fuchigami, Tsutomu Kato, Hidetoshi Ikeda | 2000-06-27 |