| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Taiwan | 5 | |
| #2 | China | 4 | |
| #3 | United States | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Servomotors | |
| #3 | Metal-working | |
| #4 | Lubricating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Oshima Akiyoshi | 4 |
| #2 | Ooshima Akiyoshi | 4 |
| #3 | Akiyoshi Oshima | 2 |
| #4 | Akiyoshi Itamino | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2016199184A1 | Hybrid supply device |