| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Japan | 2 | |
| #4 | Republic of Korea | 2 | |
| #5 | Australia | 1 | |
| #6 | Mexico | 1 | |
| #7 | Singapore | 1 | |
| #8 | Taiwan | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Surface technology and coating | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Electrolytic material removal | |
| #3 | Cleaning | |
| #4 | Fillers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kitahara Shoji | 12 |
| #2 | Shoji Kitahara | 1 |
| #3 | Pongcharoen Watcharee | 1 |
| Publication | Filing date | Title |
|---|---|---|
| TW528665B | The Aluminium mould for forming the Urethane resin and the Urethane resin manufacturing process | |
| EP1336460A1 | Aluminium mould for forming urethane resin and method for manufacturing urethane resin | |
| EP1186399A1 | Apparatus for cleaning dies used for moulding synthetic resins | |
| US6615852B1 | Cleaning machine for die used for synthetic resin mould |