Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677008 | Continuous coating method for coating material with insufficient fluidity | Kiyoshi Kasai, Yukikatsu Ito, Yuji Aoyama | 1997-10-14 |
| 5670261 | Composite metal sheet and method for producing it | Katsuaki Takano | 1997-09-23 |
| 5648126 | Process for manufacturing a surface-treated metal sheet of high durability | Hisanori Shimizu, Katsuaki Takano, Mitsuru SHIMAMURA | 1997-07-15 |