| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 634 | |
| #2 | China | 4 | |
| #3 | Republic of Korea | 1 | |
| #4 | Taiwan | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Semiconductors | |
| #4 | Audio-visual technology | |
| #5 | Computer technology | |
| #6 | Environmental technology | |
| #7 | Packaging and shipping |
| # | Name | Total Patents |
|---|---|---|
| #1 | Endo Ryukichi | 96 |
| #2 | Yagi Sakai | 49 |
| #3 | Hirakawa Takeshi | 33 |
| #4 | Ozeki Kosuke | 30 |
| #5 | Takeda Takuya | 23 |
| #6 | Yamauchi Takao | 22 |
| #7 | Shimada Yoshinobu | 21 |
| #8 | Tono Shuji | 21 |
| #9 | Kida Tsuneo | 20 |
| #10 | Takemoto Masatoshi | 20 |
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