| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 9 | |
| #2 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Audio-visual technology | |
| #4 | Mechanical elements | |
| #5 | Computer technology | |
| #6 | Engines, pumps and turbines | |
| #7 | Thermal processes | |
| #8 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Dynamo-electric machines | |
| #2 | Unspecified technologies | |
| #3 | Special information storage | |
| #4 | Ice-boxes | |
| #5 | Shafts | |
| #6 | Refrigerators | |
| #7 | Electrically-conductive connections | |
| #8 | Data recognition and presentation | |
| #9 | Venting or aerating devices | |
| #10 | Pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wada Ryuhei | 1 |
| #2 | Tetsuhiko Koge | 1 |
| #3 | Hiroko Takai | 1 |
| #4 | Niwa Shinichi | 1 |
| #5 | Yoshiake Terata | 1 |
| #6 | Masashi Takahashi | 1 |
| #7 | Nagai Atsushi | 1 |
| #8 | Masayuki Katagiri | 1 |
| #9 | Nobori Otsuki | 1 |
| #10 | Hideaki Ito | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN1497178A | Tubing pump deivce | |
| CN1438750A | Action assisting device | |
| US5789836A | Motor having dynamic pressure bearing device |