| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 12 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Electrical machinery and energy | |
| #4 | Medical technology | |
| #5 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Vehicle suspension arrangements | |
| #2 | Springs | |
| #3 | Rotary-pistons | |
| #4 | Syringes | |
| #5 | Electric motor controls |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sasaki Teruo | 3 |
| #2 | Kazuhiro Kichikawa | 2 |
| #3 | Oki Hisasa | 1 |
| #4 | Niwata Tai | 1 |
| #5 | Hiramoto Michiya | 1 |
| #6 | Ishiseki Ichnori | 1 |
| #7 | Onishi Hideaki | 1 |
| #8 | Shoshi Kubota | 1 |
| #9 | Sakuma | 1 |
| #10 | Katsuya Iwagasaki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN1134520A | Water pump | |
| CN1134521A | Water pump | |
| CN1134525A | Mechanical sealing apparatus |