| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 33 | |
| #2 | United States | 2 | |
| #3 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Audio-visual technology | |
| #3 | Machines | |
| #4 | Control | |
| #5 | Textiles and paper | |
| #6 | Packaging and shipping | |
| #7 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Accessories for machine tools | |
| #2 | Turning | |
| #3 | Unspecified technologies | |
| #4 | Loudspeakers and microphones | |
| #5 | Control or regulating systems | |
| #6 | Typewriters | |
| #7 | Shafts | |
| #8 | Handling thin material | |
| #9 | Cutting | |
| #10 | Casings and printed circuits |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ozawa Satoru | 7 |
| #2 | Yonehara Kentaro | 6 |
| #3 | Tsukuda Yasunori | 5 |
| #4 | Ito Motoaki | 4 |
| #5 | Sawamoto Norihiro | 4 |
| #6 | Kawasumi Masahiro | 4 |
| #7 | Yazaki Noriyuki | 3 |
| #8 | Kawamura Motohiro | 3 |
| #9 | Imahori Yoshio | 2 |
| #10 | Ogasawara Hiroyuki | 2 |
| Publication | Filing date | Title |
|---|---|---|
| KR20080017257A | Condenser microphone | |
| KR20080014622A | Casing of microphone and microphone | |
| KR20080011066A | Housing for microphone, and condenser microphone | |
| KR20080003259A | Apparatus and method for movement controlling a movement body and movement control apparatus for a machine tool |