Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882614 | Multiplex signal processing apparatus | Sadashi Kageyama, Yoshio Yasumoto, Shuji Inoue, Hitoshi Takai, Mitsujiro Matsumoto +3 more | 1989-11-21 |
| 4877994 | Electroluminescent device and process for producing the same | Moriaki Fuyama, Katsumi Tamura, Kazuo Taguchi, Kenichi Onisawa, Akira Sato +2 more | 1989-10-31 |
| 4869532 | Prints and production method thereof | Shojiro Horiguchi, Shozo Ohira, Michiei Nakamura, Masaru Hasegawa, Kimihide Kawamura +4 more | 1989-09-26 |
| 4857802 | Thin film EL element and process for producing the same | Moriaki Fuyama, Katsumi Tamura, Kazuo Taguchi, Kenichi Onisawa, Akira Sato +2 more | 1989-08-15 |