| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Audio-visual technology | |
| #3 | Control | |
| #4 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Television | |
| #3 | X-ray technique | |
| #4 | Non-positive-displacement pumps | |
| #5 | Teaching materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kamiya Takeshi | 12 |
| #2 | Kitagawa Yusuke | 7 |
| #3 | Ohta Yasunori | 4 |
| #4 | Nakatsugawa Haruyasu | 3 |
| #5 | Ri Masane | 1 |
| #6 | Kuwabara Takao | 1 |
| #7 | Uchiyama Seiji | 1 |
| #8 | Kiyohara Takashi | 1 |
| #9 | Ito Wataru | 1 |
| #10 | Kusunoki Tetsuro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPH10186104A | Multi-layered anti-reflection film and optical element |