| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 4 | |
| #2 | United States | 4 | |
| #3 | Republic of Korea | 3 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Materials and metallurgy | |
| #4 | Environmental technology | |
| #5 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Grinding tools | |
| #2 | Grinding or polishing devices | |
| #3 | Shaping of plastics | |
| #4 | Sawing | |
| #5 | Working stone | |
| #6 | Climate change mitigation in goods production | |
| #7 | Printing plates | |
| #8 | Building materials | |
| #9 | Non-metallic elements | |
| #10 | Inorganic compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kazama Kenichi | 9 |
| #2 | Yasuoka Kai | 7 |
| #3 | Kurosaki Hitoshi | 3 |
| #4 | Sato Shunji | 3 |
| #5 | Tsuneya Ayumi | 3 |
| #6 | Shimaoka Keiichi | 2 |
| #7 | Kai Yasuoka | 2 |
| #8 | Toyama Noukou | 2 |
| #9 | Kenichi Kazama | 2 |
| #10 | Kobayashi Masahito | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2009153877A1 | Fret bar for ingot slicing, ingot to which fret bar is stuck, and ingot cutting method using fret bar |