| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 7 | |
| #2 | Belgium | 1 | |
| #3 | Canada | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 | |
| #6 | France | 1 | |
| #7 | Norway | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Vehicle tyre repairing | |
| #2 | Unspecified technologies | |
| #3 | Vehicle wheels | |
| #4 | Motor vehicles | |
| #5 | Measuring force, work and fluid pressure | |
| #6 | Gearing | |
| #7 | Vehicle parts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Arai Isamu | 11 |
| #2 | Akaji Yoshiteru | 2 |
| #3 | Sugimoto Kenta | 1 |
| #4 | Isamu Arai | 1 |
| #5 | Tajima Keiji | 1 |
| #6 | Arai I | 1 |
| #7 | Aiko Satoshi | 1 |
| #8 | Hamaguchi Yosuke | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2011099139A | Cap for corrosion prevention | |
| JP2009030228A | Post-installing anchor | |
| JP2002121985A | Turnover prevention device attached to ladder | |
| JPH09132990A | Ladder with sliding prevention | |
| JPH04145209A | Screw | |
| JPH0361707A | Fastener | |
| JPS5692302A | Vacuum engine | |
| CA956218A | Magnet tire |