| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 11 | |
| #2 | Taiwan | 9 | |
| #3 | United States | 9 | |
| #4 | China | 7 | |
| #5 | WIPO (World Intellectual Property Organization) | 6 | |
| #6 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Machine tools | |
| #3 | Semiconductors | |
| #4 | Computer technology | |
| #5 | Medical technology | |
| #6 | Materials and metallurgy | |
| #7 | Environmental technology | |
| #8 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sumiyoshi Tetsumi | 26 |
| #2 | Sekita Hitoshi | 13 |
| #3 | Tsujikawa Susumu | 13 |
| #4 | Kamata Masanao | 9 |
| #5 | Takasago Kazuya | 7 |
| #6 | Tetsumi Sumiyoshi | 6 |
| #7 | Okuno Tadashi | 5 |
| #8 | Watanabe Akira | 4 |
| #9 | Imahoko Tomohiro | 4 |
| #10 | Susumu Tsujikawa | 4 |
| Publication | Filing date | Title |
|---|---|---|
| WO2008126742A1 | Laser machining method, laser cutting method, and method for dividing structure having multilayer board | |
| CN101461105A | Laser pulse generating divice and method, and laser working apparatus and method | |
| WO2007018038A1 | Substrate manufacturing method including protrusion removing step, and method and apparatus for modifying color filter protrusion | |
| KR20070119303A | Laser machining device |