Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365498 | Method of manufacturing formed articles, equipment for practicing same, and formed articles manufactured by the method | Kazumi Hirota | 1982-12-28 |
| 4365499 | Method of manufacturing formed articles, equipment for practicing same, and formed articles manufactured by the method | Kazumi Hirota | 1982-12-28 |
| 4361020 | Drawing apparatus | Kazumi Hirota | 1982-11-30 |
| 4358919 | Method and apparatus of making a hermetically sealed container | Kazumi Hirota, Ichiro Hori | 1982-11-16 |