| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | United States | 2 | |
| #5 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Hand-held nailing tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kumayama Michihito | 8 |
| #2 | Harada Mitsuzumi | 3 |
| #3 | Kumayama Michito | 3 |
| #4 | Miyagi Tamotsu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2009262238A | Thickness determining device for sheet bundle, and stapler | |
| WO2006126262A1 | Stapler | |
| WO2006106568A1 | Staple storage cassette and cassette type stapler | |
| AU2003252222A1 | Stapler and connected staple assembly cassette | |
| JP2003311645A | Stapler | |
| JP2003237273A | Stand for sheet member | |
| JP2003237278A | Stand for sheet member | |
| JP2003205474A | Remover for staple |