Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794016 | Recyclable water-resistant corrugated fiberboard sheet | Masahiro Kumabe, Masaru Yamakoshi, Tatsuhiko Nishiyauchi | 2004-09-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794016 | Recyclable water-resistant corrugated fiberboard sheet | Masahiro Kumabe, Masaru Yamakoshi, Tatsuhiko Nishiyauchi | 2004-09-21 |