Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4566940 | Manufacturing process for semiconductor integrated circuits | Manabu Itsumi, Susumu Muramoto, Seitaro Matsuo | 1986-01-28 |
| 4564997 | Semiconductor device and manufacturing process thereof | Seitaro Matsuo, Susumu Muramoto, Manabu Itsumi | 1986-01-21 |
| 4543592 | Semiconductor integrated circuits and manufacturing process thereof | Manabu Itsumi, Susumu Muramoto, Seitaro Matsuo | 1985-09-24 |
| 4448800 | Method for the manufacture of semiconductor device using refractory metal in a lift-off step | Susumu Muramoto, Takashi Morimoto, Seitaro Matsuo, Manabu Itsumi | 1984-05-15 |