Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643995 | Process and apparatus for manufacturing packages | Yasuhiro Koyama, Takeshi Bando, Yukiko Iida | 2003-11-11 |
| 6273610 | Package formed of soft sheet | Yasuhiro Koyama, Takeshi Bando, Yukiko Iida | 2001-08-14 |