| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 7 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | United States | 4 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Optics | |
| #3 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Special measuring | |
| #2 | Measuring force, work and fluid pressure | |
| #3 | Measuring length, angles and areas | |
| #4 | Optical systems | |
| #5 | Pulse technique | |
| #6 | Geophysics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wakahara Masahito | 13 |
| #2 | Wakahara Masato | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP3789737A1 | Open/close detection sensor | |
| WO2017150476A1 | Optical fiber sensor | |
| WO2016186054A1 | Strain sensor and jig for attaching strain sensor | |
| WO2015178323A1 | Pressure sensor | |
| WO2015178324A1 | Pressure sensor | |
| WO2015080222A1 | Strain sensor and manufacturing method for strain sensor | |
| WO2015098425A1 | Strain sensor and strain sensor installation method |