| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 18 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Turning | |
| #2 | Accessories for machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Matsumoto Kaname | 7 |
| #2 | Matsumoto Eiichi | 5 |
| #3 | Sugiyama Tomoyuki | 3 |
| #4 | Shinkawa Hideji | 2 |
| #5 | Ishidate Minoru | 2 |
| #6 | Takada Keiichi | 2 |
| #7 | Takatani Yukihiko | 2 |
| #8 | Takaya Yukihiko | 2 |
| #9 | Sugano Ichiro | 1 |
| #10 | Yasui Takeshi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2014213443A | Chuck | |
| JP2014076508A | Chuck | |
| JP2014034105A | Finger chuck | |
| JP2009101494A | Driving device | |
| JP2005342831A | Rotating chuck | |
| JP2004148421A | Chuck for wheel machine | |
| JP2004122305A | Wheel processing chuck | |
| JPH11291107A | Chuck | |
| JPH11156670A | Grease circulation system for chuck with counter balance | |
| JPH08290074A | Structure of cutting part in chip crusher | |
| JPH08257812A | Work holding part moving device for wheel machining finger chuck | |
| JPH07308808A | Revolving speed and holding force measuring device | |
| JPH03149108A | Chuck | |
| JPS6190810A | Rotary chuck | |
| JPS6048230A | Rotary table | |
| JPS6039042A | Pallet positioning construction of machine tool | |
| JPS59201707A | Hydraulic cylinder for actuating chuck claw | |
| JPS57205008A | Power cylinder |