| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Japan | 2 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Materials and metallurgy | |
| #3 | Environmental technology | |
| #4 | Electrical machinery and energy | |
| #5 | Surface technology and coating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sato Toshiki | 12 |
| #2 | Suzuki Jun | 1 |
| #3 | Ito Hirotaka | 1 |
| #4 | Tanifuji Shinichi | 1 |
| #5 | Ito Yoshinori | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2002201519A | Belt tie |