| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 9 | |
| #2 | Taiwan | 1 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Electric digital data processing | |
| #2 | Measuring length, angles and areas |
| # | Name | Total Patents |
|---|---|---|
| #1 | Masao Katsuya | 11 |
| Publication | Filing date | Title |
|---|---|---|
| JP2007155480A | Surface measurement apparatus | |
| JP2006023202A | Polarization analysis device | |
| JP2005257339A | Semiconductor wafer inspection device | |
| JP2005236557A | Remote controller | |
| JP2005056142A | Input device | |
| JP2002148273A | Wind pressure sensor | |
| JP2001216082A | Input device | |
| JP2001202190A | Input device | |
| JP2001109568A | Three-dimensional input method | |
| US6002485A | Multivariable measuring ellipsometer method and system |