Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4643526 | Liquid crystal display device having a resin-coated IC chip | Haruo Watanabe, Eiichi Tajima, Masaaki Matsunaga, Yoshio Iinuma, Naotake Ando +2 more | 1987-02-17 |
| 4561044 | Lighting device for a display panel of an electronic device | Takashi Ogura, Masaaki Matsunaga, Kiyoshi Kamiya, Tetsuo Tanaka | 1985-12-24 |