Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672554 | Alumina composition, alumina molded article, alumina ceramics, and process for producing ceramics | Masahide Mohri, Shinichiro Tanaka, Yoshio Uchida | 1997-09-30 |
| 5606316 | Signal input system for an electronic equipment | — | 1997-02-25 |