| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 28 | |
| #2 | United States | 25 | |
| #3 | China | 2 | |
| #4 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Semiconductors | |
| #2 | Audio-visual technology | |
| #3 | Machines | |
| #4 | Environmental technology | |
| #5 | Electrical machinery and energy | |
| #6 | Measurement | |
| #7 | Surface technology and coating | |
| #8 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sakamoto Noriaki | 20 |
| #2 | Igarashi Yusuke | 17 |
| #3 | Mita Kiyoshi | 11 |
| #4 | Ochiai Isao | 9 |
| #5 | Mizuhara Hideki | 7 |
| #6 | Kameyama Koujiro | 6 |
| #7 | Kanakubo Masaru | 6 |
| #8 | Shibusawa Katsuhiko | 5 |
| #9 | Takakusaki Nobuhisa | 4 |
| #10 | Take Masato | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US2007090521A1 | Circuit device and method of manufacturing the same | |
| CN101174572A | Semiconductor device and its production method | |
| JP2003071432A | Wastewater treatment system |