Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4428778 | Process for producing metallic chromium plates and sheets | Yoshimichi Masuda, Ryuzo Watanabe, Shinichi Imura | 1984-01-31 |
| 4339270 | Corrosion resistant amorphous noble metal-base alloys | Koji Hashimoto, Tsuyoshi Masumoto, Motoi Hara, Katsuhiko Asami | 1982-07-13 |