Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11981053 | Compression molding device | Akio Sato, Shin Nakamura, Keitaro Hayashi, Hiroshi Takahashi, Mitsuo Kumata +3 more | 2024-05-14 |
| 6695161 | Plastic container closure | Yuji Kano | 2004-02-24 |
| 5957315 | Plastic container closure with tamper evident properties | — | 1999-09-28 |