| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 4 | |
| #2 | Republic of Korea | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | United States | 3 | |
| #5 | Australia | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Brazil | 1 | |
| #8 | Germany | 1 | |
| #9 | Russian Federation | 1 | |
| #10 | Taiwan | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Punching metal | |
| #2 | Presses | |
| #3 | Making metal sheets |
| # | Name | Total Patents |
|---|---|---|
| #1 | Amino Hiroyuki | 14 |
| #2 | Matsubara Shigeo | 9 |
| #3 | Lu Yan | 8 |
| #4 | Ro Gen | 5 |
| #5 | Suzuki Yohji | 5 |
| #6 | Okada Norihisa | 5 |
| #7 | Aoyama Susumu | 4 |
| #8 | Shigeo Matsubara | 2 |
| #9 | Nara Masatoshi | 2 |
| #10 | Hiroyuki Amino | 2 |
| Publication | Filing date | Title |
|---|---|---|
| BRPI0710220A2 | bottom drive press | |
| CN1524638A | Forming method and equipment of thin metal sheet | |
| DE10303458A1 | Shaping method for thin metal sheet, involves finishing rough forming body to product shape using tool that moves three-dimensionally with mold punch as mold surface sandwiching sheet thickness while mold punch is kept under pushed state | |
| WO9938627A1 | Apparatus for dieless forming plate materials |