Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043117 | Method of manufacturing ceramic products, and a method of manufacturing ceramic springs | Masahiko Nakatani, Shigemi Sato, Toyoyuki Higashino, Suguru Nomura, Ryusuke Adachi | 1991-08-27 |