| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 17 | |
| #2 | China | 4 | |
| #3 | Germany | 4 | |
| #4 | United States | 4 | |
| #5 | Republic of Korea | 2 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Computer technology | |
| #3 | Audio-visual technology | |
| #4 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Measuring distances | |
| #2 | Image data processing | |
| #3 | Data recognition and presentation | |
| #4 | Television | |
| #5 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sakurai Masatoshi | 16 |
| #2 | Matsuo Shunji | 16 |
| #3 | Takayama Homu | 9 |
| #4 | Yachi Takanori | 9 |
| #5 | Yanai Takanori | 7 |
| #6 | Takayama Mochiyume | 7 |
| #7 | Okuyama Takashi | 6 |
| #8 | Homu Takayama | 3 |
| #9 | Kobayashi Yoshinori | 3 |
| #10 | Takanori Yachi | 3 |
| Publication | Filing date | Title |
|---|---|---|
| JP2008032699A | Survey instrument | |
| US2008123903A1 | Surveying apparatus | |
| JP2008032701A | Survey instrument | |
| JP2008032700A | Survey instrument | |
| US2008018880A1 | Surveying apparatus | |
| JP2008076105A | Surveying instrument | |
| JP2008014653A | Surveying instrument | |
| JP2008014682A | Surveying instrument | |
| JP2008014658A | Surveying instrument | |
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| JP2006267191A | Exposure device | |
| JP2006190776A | Plotter | |
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| JP2006053325A | Drawing apparatus | |
| JP2006053216A | Drawing apparatus |