Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677004 | Coating method including application of a precoat solution in advance of coating composition | Mikio Tomaru, Norio Shibata | 1997-10-14 |
| 5633050 | Method for producing a magnetic recording medium including wet orientation without agglomeration of magnetic particles | Norio Shibata | 1997-05-27 |
| 5614023 | Apparatus for applying a thin film of magnetic liquid from an extrusion-type head to a flexible band-like web | Norio Shibata | 1997-03-25 |
| 5603989 | Extrusion coating method including adjusting the distance between coating head slot and the points of tangency where a flexible support contacts respective support rolls | Mikio Tomaru, Norio Shibata | 1997-02-18 |