Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325107 | Method and apparatus for driving a display device | Ikuo Ogawa, Akio Inohara, Toshihiro Ohba, Hiroshi Kishishita | 1994-06-28 |
| 5311169 | Method and apparatus for driving capacitive display device | Shuji Inada, Ikuo Ogawa, Toshihiro Ohba, Hiroshi Kishishita | 1994-05-10 |
| 5309150 | Method and apparatus for driving display apparatus | Toshihiro Ohba, Atsushi Sakamoto, Yoshiyuki Kokuhata, Hiroshi Kishishita | 1994-05-03 |