| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 14 | |
| #2 | Republic of Korea | 2 | |
| #3 | Taiwan | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Electrical machinery and energy | |
| #3 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Testing of structures | |
| #2 | Electric discharge tubes | |
| #3 | Analysing materials | |
| #4 | Coating metallic material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hiranaka Tomio | 8 |
| #2 | Igawa Akio | 7 |
| #3 | Kitano Hideaki | 5 |
| #4 | Hirose Shinichi | 3 |
| #5 | Nakamura Fusao | 2 |
| #6 | Ozaki Satoru | 2 |
| #7 | Tokutake Yu | 1 |
| #8 | Nishiyama Kiyotaka | 1 |
| #9 | Tsujii Takaya | 1 |
| #10 | Yomo Masami | 1 |
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