| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 22 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Computer technology | |
| #3 | Audio-visual technology | |
| #4 | Telecommunications | |
| #5 | Semiconductors | |
| #6 | Surface technology and coating | |
| #7 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Nonlinear optics | |
| #2 | Electric digital data processing | |
| #3 | Optical systems | |
| #4 | Casings and printed circuits | |
| #5 | Television | |
| #6 | Layered products | |
| #7 | Telephonic communication | |
| #8 | Unspecified technologies | |
| #9 | Semiconductor devices | |
| #10 | Transmission |
| # | Name | Total Patents |
|---|---|---|
| #1 | Oohira Eiji | 22 |
| #2 | Kuwajima Yuka | 1 |