Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875085 | Semiconductor device with shallow n-type region with arsenic or antimony and phosphorus | Katsunobu Ueno | 1989-10-17 |
| 4629520 | Method of forming shallow n-type region with arsenic or antimony and phosphorus | Katsunobu Ueno | 1986-12-16 |
| 4584025 | Process for fabricating a semiconductor on insulator semiconductor device | Matsuo Takaoka, Nobuo Sasaki, Seiichiro Kawamura | 1986-04-22 |
| 4575925 | Method for fabricating a SOI type semiconductor device | Kazuhiro Kanbara | 1986-03-18 |
| RE31937 | Semiconductor device and method for its preparation | Yoshinobu Momma, Yunosuke Kawabe | 1985-07-02 |
| RE31652 | Method of producing a semiconductor device | Yoshinobu Momma, Ryoji Abe | 1984-08-28 |
| 4376664 | Method of producing a semiconductor device | Yoshinobu Momma | 1983-03-15 |
| 4343080 | Method of producing a semiconductor device | Yoshinobu Momma, Ryoji Abe | 1982-08-10 |
| 4231057 | Semiconductor device and method for its preparation | Yoshinobu Momma, Yunosuke Kawabe | 1980-10-28 |