Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889775 | Highly corrosion-resistant surface-treated steel plate | Takeshi Adaniya, Masaaki Yamashita, Takahiro Kubota, Norio Nikaido, Yoshiaki Miyosawa +1 more | 1989-12-26 |
| 4775600 | Highly corrosion-resistant surface-treated steel plate | Takeshi Adaniya, Masaaki Yamashita, Takahiro Kubota, Norio Nikaido, Yoshiaki Miyosawa +2 more | 1988-10-04 |
| 4659394 | Process for preparation of highly anticorrosive surface-treated steel plate | Tomihiro Hara, Takeshi Adaniya, Masaaki Yamashita | 1987-04-21 |