| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 8 | |
| #2 | Republic of Korea | 1 | |
| #3 | United States | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Machines | |
| #4 | Audio-visual technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sakurai Masao | 11 |
| #2 | Miyazawa Kunichi | 1 |
| #3 | Sakuma Taketo | 1 |
| #4 | Kimura Rihei | 1 |
| #5 | Itoi Kazuhiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2011117416A | Variable valve timing device | |
| JPH06132067A | Ceramic coat electrode | |
| JPS63306286A | Prime mover potential motor | |
| JPS57132683A | Load transmission type connector | |
| JPS5754500A | Small sized speaker | |
| JPS5659158A | Oil burning pocket heater type foot warmer | |
| JPS5346811A | Hammer driving mechanism for printer | |
| JPS5311641A | Driving unit for model vehicle |