Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881056 | Facedown-type semiconductor pressure sensor with spacer | Eishi Kawasaki, Takeshi Miyajima, Takeshi Fukazawa | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881056 | Facedown-type semiconductor pressure sensor with spacer | Eishi Kawasaki, Takeshi Miyajima, Takeshi Fukazawa | 1989-11-14 |