Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612106 | Laminated tube container | Yuji Komiya, Hiroyuki Uchiumi, Akio Kuboniwa | 1997-03-18 |
| 5232755 | Laminated tube container | Yuji Komiya, Hiroyuki Uchiumi, Akio Kuboniwa | 1993-08-03 |
| 4779737 | Divisible package box | Akiyoshi Umehara, Seiji Naruse | 1988-10-25 |