Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9434094 | Molding die and method for manufacturing same | Kenichi Ueda | 2016-09-06 |
| 9174365 | Method of manufacturing a mold part | Sadayuki Yoneshima | 2015-11-03 |
| 7745103 | Product with concave-convex pattern on its surface and method of forming the concave-convex pattern | Sadayuki Yoneshima, Tsuyoshi Tamaki | 2010-06-29 |
| 4919388 | Plastics shaping mold having patterned resin layer | Hiroyuki Koike, Yukihiro Hata | 1990-04-24 |