| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 4 | |
| #2 | China | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Taiwan | 2 | |
| #6 | Australia | 1 | |
| #7 | Japan | 1 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nakayama Kou | 4 |
| #2 | Nishikawa Takuya | 4 |
| #3 | Nakayama Hiroshi | 4 |
| #4 | Miki Isao | 2 |
| #5 | Hirano Akihide | 2 |
| #6 | Murakami Saburo | 2 |
| #7 | Motonori Masumori | 1 |
| #8 | Ishiyama Tomoyuki | 1 |
| #9 | Takuya Nishikawa | 1 |
| #10 | Kou Nakayama | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2009028740A | Main cylinder for injection-pump, and hot-chamber die-casting machine using the same | |
| WO2006070447A1 | Method for producing scratch card | |
| KR20040021551A | Excitation Control Device for an Electro-Magnetic Brake Operable when Unexcited | |
| KR20050056995A | Straight forward moving parts feeder | |
| TW362052B | A hot chamber die casting machine for aluminum and its alloys | |
| WO9724291A1 | Air charger |