| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 14 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kobori Kiyotaka | 10 |
| #2 | Kobori Tadayoshi | 2 |
| #3 | Anzui Minoru | 2 |
| #4 | Muraji Takeshi | 1 |
| #5 | Kawaguchi Yoshikazu | 1 |
| #6 | Yoshida Masami | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2012143722A | Foreign particle separator and system for clarifying fluid to be treated | |
| JP2004275631A | Brush unit | |
| JP2004237383A | Deburring brush | |
| JP2004142059A | Deburring and polishing/coating-peeling device | |
| JP2003181738A | Manual feed apparatus and drilling unit having the same | |
| JP2000343319A | Pipe cutting device | |
| JPH11267890A | Empty can crusher | |
| JPH08215908A | Drilling apparatus | |
| JPH08257814A | Hole drilling device | |
| JPH08126906A | Drilling equipment | |
| JPH0890319A | Punch | |
| JPH079222A | Drilling device | |
| JPH06193378A | Method and device for boring intersection of shape steel crossing at right angle | |
| JPH06173572A | Device for boring hole in intersection of shape steels disposed at right angle |