Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348828 | Process for producing electrode substrate | Kazuya Ishiwata, Toshifumi Yoshioka | 1994-09-20 |
| 5282070 | Liquid crystal device with separate aperature masks and conductor blocking separations | Naoya Nishida, Kazuya Ishiwata | 1994-01-25 |