| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 18 | |
| #2 | Japan | 3 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Audio-visual technology | |
| #3 | Textiles and paper | |
| #4 | Computer technology | |
| #5 | Machines | |
| #6 | Electrical machinery and energy | |
| #7 | Packaging and shipping | |
| #8 | Thermal processes | |
| #9 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Electrography | |
| #2 | Television | |
| #3 | Typewriters | |
| #4 | Unspecified technologies | |
| #5 | Electric digital data processing | |
| #6 | Installation of electric cables | |
| #7 | Domestic stoves | |
| #8 | Handling thin material | |
| #9 | Footwear features |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ito Sakae | 21 |
| #2 | Kusama Takuro | 3 |
| #3 | Hattori Satoru | 3 |
| #4 | Ito Terumasa | 1 |
| #5 | Tsusaka Shusaku | 1 |
| #6 | Tamaru Yasuo | 1 |
| #7 | Minaminaka Kazuyoshi | 1 |
| #8 | Aratachi Tomitake | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2012183254A | Finger training implement | |
| US2008307672A1 | Toe-fortifiable footwear and toe-fortifiable insole member of footwear | |
| JP2007160061A | Toe training footwear | |
| JP2000110708A | Rotary drive generating device employing permanent magnet |