| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 14 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Audio-visual technology | |
| #3 | Materials and metallurgy | |
| #4 | Machine tools | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Cameras | |
| #3 | Television | |
| #4 | Treatment of glass | |
| #5 | Grinding or polishing devices | |
| #6 | Manufacturing processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yoshiji Kawamura | 1 |
| #2 | Taro Asami | 1 |
| #3 | Taki Ikuo | 1 |
| #4 | Motoaki Saito | 1 |
| #5 | Taiju Komatsu | 1 |
| #6 | Iwao Yokoyama | 1 |
| #7 | Ikuo Taki | 1 |
| #8 | Takuya Okada | 1 |
| #9 | Uno Takahiro | 1 |
| #10 | Kenichi Sato | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN101923208A | Zoom lens and camera device |