| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Japan | 5 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Electrical machinery and energy | |
| #3 | Transport | |
| #4 | Materials and metallurgy | |
| #5 | Machines | |
| #6 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nakamura Yoshiyuki | 19 |
| #2 | Murota Atsushi | 1 |
| #3 | Nomura Hiroshi | 1 |
| #4 | Ido Hiroharu | 1 |
| #5 | Kato Hisaki | 1 |
| #6 | Yoshimitsu Shinya | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2007175455A | Toilet seat sheet | |
| JP2005274076A | Ignitor and freezing and frost damage preventing combustion material igniting device using the same | |
| JP2004245447A | Device for igniting combustion material for freeze and frost damage prevention | |
| JP2003219959A | Portable prayer box | |
| JPH07111903A | Fastener or the like impregnated with sustained release perfume |