| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Japan | 3 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Semiconductors | |
| #3 | Electrical machinery and energy | |
| #4 | Optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kido Shusaku | 12 |
| #2 | Ikeda Masaki | 7 |
| #3 | Iio Yoshihide | 7 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019165799A | Self-adhesive tape roller equipment, cleaning tool and cleaning method by the same | |
| JP2018192401A | Adhesive tape roller device, cleaning tool, and cleaning method using the same | |
| JP2001195387A | Survey system for advertisement and questionnaire |