Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295573 | Flexible screw and transport apparatus comprising same | Masaaki Ohtsuji, Kenjiro Ishihara, Shigeo Mori, Isao Yokoyama, Kazushi Miyake +1 more | 1994-03-22 |
| 5288224 | Apparatus for manufacturing a hollow synthetic resin product | Michio Yamamura | 1994-02-22 |