| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | China | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Republic of Korea | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Packaging and shipping | |
| #3 | Surface technology and coating | |
| #4 | Foods and drinks | |
| #5 | Mechanical elements | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Fillers | |
| #2 | Certain plastics | |
| #3 | Shaping of plastics | |
| #4 | Containers for goods storage | |
| #5 | Layered products | |
| #6 | Producing goods from plastic | |
| #7 | Special foods | |
| #8 | Compressed gas holders | |
| #9 | Foods | |
| #10 | Household appliances |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hatakeyama Harumasa | 10 |
| #2 | Hatakeyama Kazuyuki | 5 |
| #3 | Harumasa Hatakeyama | 1 |
| #4 | Kazuyuki Hatakeyama | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN102958660A | Method and device forming hollow molded product |