| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 4 | |
| #2 | United States | 4 | |
| #3 | Republic of Korea | 3 | |
| #4 | Taiwan | 3 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Measuring length, angles and areas | |
| #2 | Measuring light |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kubo Akio | 5 |
| #2 | Kaji Katsumi | 2 |
| #3 | Hiroshi Naoi | 2 |
| #4 | Nemoto Hiroshi | 1 |
| #5 | Kazi Kachumi | 1 |
| #6 | Kobo Akira | 1 |
| #7 | Nemodo Hiroshi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR100218218B1 | Shape measuring device | |
| KR0163560B1 | Apparatus which measures a figure with inspection |