Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4251199 | Stabilizer for resin bubbles | Kazuo Minato, Toshitaka Kanai | 1981-02-17 |
| 4204819 | Shaping apparatus for tubular film | Katsuyoshi Ushioda | 1980-05-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4251199 | Stabilizer for resin bubbles | Kazuo Minato, Toshitaka Kanai | 1981-02-17 |
| 4204819 | Shaping apparatus for tubular film | Katsuyoshi Ushioda | 1980-05-27 |