Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374981 | Electrostatic recording apparatus capable of maintaining constant gap between flexible recording electrodes and opposite electrode by flexible recording electrodes | Tadao Yamamoto, Kenichiro Asako, Eiichi Takeuchi | 1994-12-20 |
| 5354816 | Sulfonated aniline-type copolymer and process for production thereof | Takashi Saitoh, Tomio Nakamura | 1994-10-11 |