| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 24 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Measurement | |
| #3 | Audio-visual technology | |
| #4 | Semiconductors | |
| #5 | Optics | |
| #6 | Digital networks | |
| #7 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Measuring nuclear radiation | |
| #3 | Television | |
| #4 | Cameras | |
| #5 | Semiconductor devices | |
| #6 | X-ray microscopes | |
| #7 | Analysing materials | |
| #8 | X-ray technique | |
| #9 | Digital information transmission |
| # | Name | Total Patents |
|---|---|---|
| #1 | Iwakiri Naoto | 24 |
| #2 | Nakatsugawa Haruyasu | 11 |
| #3 | Nishino Naoyuki | 6 |
| #4 | Ohta Yasunori | 5 |
| #5 | Sato Masaru | 3 |
| #6 | Murakoshi Dai | 2 |
| #7 | Yoshida Yutaka | 2 |
| #8 | Yoshida Futoshi | 1 |
| #9 | Usui Tetsuya | 1 |
| #10 | Tada Takuji | 1 |