Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841401 | Amorphous magnetic head | Mitsuo Satomi, Akio Kuroe, Eisuke Sawai, Masaru Higashionji, Hiroshi Sakakima | 1989-06-20 |
| 4817057 | Semiconductor memory device having improved precharge scheme | Yasuhiko Rai | 1989-03-28 |