| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 2 | |
| #4 | China | 1 | |
| #5 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Computer technology | |
| #3 | Semiconductors | |
| #4 | Control | |
| #5 | Machines | |
| #6 | Mechanical elements | |
| #7 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Special measuring | |
| #2 | Unspecified technologies | |
| #3 | Alarm systems | |
| #4 | Data recognition and presentation | |
| #5 | Semiconductor devices | |
| #6 | Mechanical control devices | |
| #7 | Measuring distances | |
| #8 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sako Hidetoshi | 6 |
| #2 | Honda Hisayoshi | 4 |
| #3 | Tanabe Tsutomu | 2 |
| #4 | Tanabe Isao | 2 |
| #5 | Isao Tanabe | 1 |
| #6 | Kikuchi Seiji | 1 |
| #7 | Hisayoshi Honda | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20090004949A | Magnetic marker and method for manufacturing same | |
| WO03014666A1 | Semiconductor laser projector unit | |
| EP1300751A1 | Lever type operating device | |
| WO0005548A1 | Displacement detector |