Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D327970 | Stackable container for bottles | Makoto Watanabe | 1992-07-14 |
| 5038961 | Trays for holding a forest of bottles and stacking the same in layers | Makoto Watanabe, Takeyasu Murakami | 1991-08-13 |