| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Taiwan | 3 | |
| #4 | Canada | 2 | |
| #5 | Republic of Korea | 2 | |
| #6 | China | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport | |
| #3 | Machines | |
| #4 | Semiconductors |
| # | Technology | |
|---|---|---|
| #1 | Rail vehicle suspensions | |
| #2 | Servomotors | |
| #3 | Springs | |
| #4 | Venting or aerating devices | |
| #5 | Unspecified technologies | |
| #6 | Shafts | |
| #7 | Semiconductor devices | |
| #8 | Generating mechanical vibrations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sasaki Katsumi | 18 |
| #2 | Kamikawa Naohide | 7 |
| #3 | Hayashi Tetsuya | 7 |
| #4 | Mihara Takeyoshi | 7 |
| #5 | Shinmura Hiroshi | 7 |
| #6 | Goto Osamu | 7 |
| #7 | Matsui Toshiaki | 7 |
| #8 | Hirayama Tomoko | 2 |
| #9 | Sasaki Haruhiko | 2 |
| #10 | Gejyo Tomohiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2018198355A1 | Pneumatic servo valve using feedback spring | |
| WO2016104632A1 | Vibrator unit | |
| WO2015060233A1 | Damper device | |
| WO2007077878A1 | Gas pressure control actuator, gas bearing mechanism for the gas pressure control actuator, and minute displacement output device using the gas pressure control actuator |