Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812166 | Process for producing ultrafine particles of metals, metal compounds and ceramics and apparatus used therefor | Goro Saiki, Jiro Kondo, Mutsuo Maki, Tutomu Ooki | 1989-03-14 |