| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 4 | |
| #2 | Denmark | 1 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | Spain | 1 | |
| #5 | Hong Kong | 1 | |
| #6 | Republic of Korea | 1 | |
| #7 | Norway | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Chemical engineering | |
| #3 | Measurement | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Chemical or physical processes | |
| #2 | Liquid hydrocarbon mixture production | |
| #3 | Radio navigation | |
| #4 | Burners |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shirai Kenshi | 5 |
| #2 | Kunishio Misao | 5 |
| #3 | Takezi Hiroyuki | 4 |
| #4 | Fukuda Kazuhiro | 2 |
| #5 | Ozaki Tsutomu | 2 |
| #6 | Kobayakawa Tadashi | 1 |
| #7 | Dakeji Hiroyuki | 1 |
| #8 | Kiyokawa Mamoru | 1 |
| #9 | Kunishio Masao | 1 |
| #10 | Okamura Atsushi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2005178457A | Hatch cover opening/closing device | |
| JPS58193473A | Position measuring system for composite hyperbolic navigation | |
| JPS57140693A | Processing unit for oil-mixed waste water with utilization of exhaust heat | |
| JPS57139219A | Burner device | |
| KR820002247B1 | Apparatus for reforming fuel oil wherein ultrasonic waves are utilized | |
| US4282100A | Apparatus for reforming fuel oil wherein ultrasonic waves are utilized |