| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Semiconductors | |
| #3 | Electrical machinery and energy | |
| #4 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Alloys | |
| #2 | Changing non-ferrous metals | |
| #3 | Semiconductor devices | |
| #4 | Casings and printed circuits | |
| #5 | Cables and insulators | |
| #6 | Electric switches | |
| #7 | Electrically-conductive connections |
| # | Name | Total Patents |
|---|---|---|
| #1 | Aruga Yasuhiro | 11 |
| #2 | Ozaki Ryoichi | 6 |
| #3 | Miwa Yosuke | 6 |
| #4 | Kajihara Katsura | 4 |
| #5 | Kudo Takeshi | 2 |
| #6 | Fugono Akira | 2 |