| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Machine tools | |
| #3 | Engines, pumps and turbines | |
| #4 | Machines | |
| #5 | Basic materials chemistry | |
| #6 | Optics | |
| #7 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Goto Akihiro | 11 |
| #2 | Teramoto Hiroyuki | 7 |
| #3 | Sumi Nobuyuki | 5 |
| #4 | Nakano Yoshikazu | 4 |
| #5 | Yasunaga Yusuke | 3 |
| #6 | Okane Masahiro | 3 |
| #7 | Ochiai Hiroyuki | 3 |
| #8 | Nakamura Kazushi | 3 |
| #9 | Watanabe Mitsutoshi | 2 |
| #10 | Sengoku Eisuke | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2011135845A1 | Electrical discharge surface treatment method | |
| US2007170153A1 | Resistance welding electrode, method of manufacturing the same, resistance welding apparatus, and resistance welding line |