NAKAHATA YUJI has a total of 15 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets audio-visual technology and optics are LEITCH TECHNOLOGY INTERNAT INC, KEROFSKY LOUIS JOSEPH and MIYASAKA DAIGO.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Display controls | |
| #3 | Optical systems | |
| #4 | Nonlinear optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nakahata Yuji | 15 |
| #2 | Suzuki Toshiaki | 4 |
| #3 | Nakagawa Makoto | 4 |
| #4 | Kamada Tsuyoshi | 3 |
| #5 | Yano Tomoya | 1 |