Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5242290 | Extrusion forming apparatus | Takemi Hiraiwa, Kunihei Inoue | 1993-09-07 |
| 5228942 | Band winding apparatus for forming a bead core | Tsuyoshi Okazaki | 1993-07-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5242290 | Extrusion forming apparatus | Takemi Hiraiwa, Kunihei Inoue | 1993-09-07 |
| 5228942 | Band winding apparatus for forming a bead core | Tsuyoshi Okazaki | 1993-07-20 |