| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Optics | |
| #3 | Telecommunications | |
| #4 | Semiconductors |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Measuring light | |
| #3 | Nonlinear optics | |
| #4 | Semiconductor devices | |
| #5 | Measuring electric variables | |
| #6 | Antennas | |
| #7 | Devices using light amplification |
| # | Name | Total Patents |
|---|---|---|
| #1 | Itsuji Takeaki | 13 |
| #2 | Kawasaki Takehiko | 1 |
| #3 | Kasai Shintaro | 1 |
| #4 | Kaneko Norio | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2008315098A1 | Photoconductive element for generation and detection of terahertz wave | |
| US2008062470A1 | Image forming apparatus, printing method and printing apparatus |