Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729063 | Plastic molded semiconductor integrated circuit device with nail section | Ryuichi Matsuo, Masahide Kaneko | 1988-03-01 |
| 4651186 | Field effect transistor with improved withstand voltage characteristic | Makoto Yamamoto, Tsuyoshi Toyama, Ryo Ando | 1987-03-17 |