| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 11 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Punching metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kirihara Junji | 6 |
| #2 | Abe Ryohei | 3 |
| #3 | Yuhara Toshio | 3 |
| #4 | Tani Ryoichi | 1 |
| #5 | Ueda Akira | 1 |
| #6 | Sakamoto Hisafumi | 1 |
| #7 | Nishimura Tatsu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2014149047A | Resin pipe joint and fitting method of resin pipe joint | |
| JP2009085264A | Structure of pipe joint with casing | |
| JP2007132481A | Slide plate structure in pipe coupling | |
| JP2007120622A | Surface formation method of grip ring in pipe joint | |
| JP2006200551A | Branch pipe joint fixing device | |
| JP2006183842A | Structure of branch pipe joint | |
| JP2003120868A | Pipe joint | |
| JP2003120867A | Pipe joint | |
| JP2001193720A | Metal pipe shape nut | |
| JP2001193877A | Tube fitting | |
| JP2000081193A | Fan coil piping unit |