| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | EPO (European Patent Office) | 6 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Basic communication technologies | |
| #3 | Mechanical elements | |
| #4 | Digital networks | |
| #5 | Computer technology | |
| #6 | Machines | |
| #7 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Goto Atsutoshi | 14 |
| #2 | Sakamoto Kazuya | 11 |
| #3 | Sakamoto Hiroshi | 11 |
| #4 | Akatsu Nobuyuki | 7 |
| #5 | Yuasa Yasuhiro | 7 |
| #6 | Yamamoto Akio | 5 |
| #7 | Tanaka Shuichi | 4 |
| #8 | Tanaka Shuiti | 2 |
| #9 | Hirai Eiichi | 1 |
| #10 | Goto Daisuke | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1037017A1 | Inductive position detector | |
| US6552666B1 | Phase difference detection device and method for a position detector | |
| US6034624A | Induction-type linear position detector device | |
| US5710509A | Phase difference detection device for an inductive position detector | |
| EP0504446A1 | Coded information reading system |