| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Hong Kong | 4 | |
| #2 | United States | 4 | |
| #3 | Australia | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 | |
| #6 | China | 2 | |
| #7 | United Kingdom | 2 | |
| #8 | Taiwan | 2 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Packaging and shipping | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Bakers' ovens | |
| #2 | Containers for goods storage | |
| #3 | Unspecified technologies | |
| #4 | Bakery products | |
| #5 | Cocoa and sweets | |
| #6 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hirano Kunihiro | 21 |
| #2 | Kunihiro Hirano | 2 |
| #3 | Matsubara Syunji | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US6270003B1 | Cake container | |
| AU3754795A | Container for cake | |
| CN1170390A | Container for cake | |
| US5862977A | Food container and tray |