Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650342 | Method of making a field effect transistor with a T shaped polysilicon gate electrode | Hiroji Ozaki, Takahisa Eimori | 1997-07-22 |
| 5621597 | Disc cartridge | Masaru Ikebe, Haruo Shiba, Morimasa Sasaki | 1997-04-15 |