| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 4 | |
| #2 | United States | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | Japan | 2 | |
| #5 | Brazil | 1 | |
| #6 | China | 1 | |
| #7 | Germany | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Optics | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Representation of music | |
| #2 | Special musical instruments | |
| #3 | Electrophonic musical instruments | |
| #4 | Nonlinear optics | |
| #5 | Wood working |
| # | Name | Total Patents |
|---|---|---|
| #1 | Park In Jae | 13 |
| #2 | Nho Moon Soo | 1 |
| #3 | Park In-Jae | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20100039737A | Display apparatus and display method of tuner of guitars which is equipped | |
| KR100934025B1 | Display apparatus | |
| KR20090022670A | Display apparatus and display method of tuner of guitars which is equipped | |
| JP2005156637A | Brace bar attached to inner surface of front board of guitar | |
| GB0326966D0 | Brace bar for sound board of guitar | |
| KR20050037124A | Brace bar which is adhered to the interior of sound board of guitar | |
| US2004144232A1 | Bridge for guitars |