| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Taiwan | 8 | |
| #2 | China | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | Republic of Korea | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Electrical machinery and energy | |
| #3 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Special light sources | |
| #3 | Advertising | |
| #4 | Non-portable lighting devices | |
| #5 | Lighting device details | |
| #6 | Semiconductor light sources | |
| #7 | Nonlinear optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Matsui Hirokazu | 16 |
| #2 | Hirokazu Matsui | 6 |
| #3 | Masuda Tomohiko | 2 |
| #4 | Matsui Katsuhiro | 2 |
| #5 | Murase Shinzo | 2 |
| #6 | Shinzou Murase | 1 |
| #7 | Murase Shinzou | 1 |