| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 16 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Optics | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Electric discharge tubes | |
| #2 | Optical systems | |
| #3 | Special measuring | |
| #4 | Nonlinear optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mera Takeshi | 2 |
| #2 | Ogura Toshio | 2 |
| #3 | Endo Satoru | 1 |
| #4 | Masano Naohiro | 1 |
| #5 | Ishikawa Akimasa | 1 |
| #6 | Nagashima Yoshikuni | 1 |
| #7 | Yasuhiko Nonaka | 1 |
| #8 | Ito Masahiro | 1 |
| #9 | Takanobu Hiroshi | 1 |
| #10 | Moriwaki Satoshi | 1 |