Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4897317 | Corrosion resistant Zn-Cr plated steel strip | Tatsuya Kanamaru, Motohiro Nakayama, Shinichi Suzuki, Ryoichi Naka | 1990-01-30 |
| 4877494 | Corrosion resistant plated steel strip and method for producing same | Tatsuya Kanamaru, Motohiro Nakayama, Shinichi Suzuki, Ryoichi Naka | 1989-10-31 |
| 4578158 | Process for electroplating a metallic material with an iron-zinc alloy | Tatsuya Kanamaru, Motohiro Nakayama, Yutaka Ogawa | 1986-03-25 |