| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 11 | |
| #2 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements | |
| #3 | Control | |
| #4 | Machines | |
| #5 | Thermal processes | |
| #6 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Rotary-pistons | |
| #2 | Rotary pistons | |
| #3 | Control or regulating systems | |
| #4 | Clutches and brakes | |
| #5 | Refrigerators | |
| #6 | Vehicle air-treating devices | |
| #7 | Pumps | |
| #8 | Unspecified technologies | |
| #9 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shimada Akira | 3 |
| #2 | Nonami Kenzou | 2 |
| #3 | Tohyama Tatsuhiro | 2 |
| #4 | Matsuura Toshinari | 2 |
| #5 | Nonaka Takeshi | 2 |
| #6 | Ijiri Makoto | 2 |
| #7 | Toyokata Tetsuya | 1 |
| #8 | Hirama Chihiro | 1 |
| #9 | Sekiguchi Hiroaki | 1 |
| #10 | Shi Yongwei | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1277963A1 | Gas compressor with oil separator element | |
| EP1120568A2 | Gas compressor |