Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4784287 | Bulkhead device for use in container liner bags | Hideo Yamada, Shigemi Ichiki, Hisamoto Naniwa, Susumu Uchida, Kenji Kadokura +1 more | 1988-11-15 |
| 4674127 | Liner bag for use in containers | Hideo Yamada, Shigemi Ichiki, Hisamoto Naniwa, Susumu Uchida, Kenji Kadokura +1 more | 1987-06-16 |