| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Materials and metallurgy | |
| #3 | Semiconductors | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Magnets and transformers | |
| #2 | Semiconductor devices | |
| #3 | Working metallic powder | |
| #4 | Alloys | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Matsuura Hitoshi | 11 |
| #2 | Otake Kenji | 6 |
| #3 | Nakazawa Yoshito | 5 |
| #4 | Iwao Hidemi | 1 |
| #5 | Kachi Tsuyoshi | 1 |
| #6 | Yatsuda Yuji | 1 |
| #7 | Ogawa Hideki | 1 |
| #8 | Nogi Kenichiro | 1 |
| #9 | Arai Takayuki | 1 |
| #10 | Koshimizu Makoto | 1 |