| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 72 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Measurement | |
| #3 | Semiconductors | |
| #4 | Optics | |
| #5 | Micro-structure and nano-technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Okada Kazuhiro | 72 |
| #2 | Okada Yoshio | 49 |
| #3 | Era Satoshi | 28 |
| #4 | Okada Miho | 8 |
| #5 | Nishioki Nobuhisa | 4 |
| #6 | Era Satoshio | 4 |
| #7 | Kumano Yuki | 2 |
| #8 | Kamiuto Takahito | 1 |
| #9 | Akiba Kazuto | 1 |
| #10 | Kuroki Shogo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2021004903A | Force sensor | |
| JP2020201289A | Force sensor | |
| JP2020115152A | Force sensor | |
| JP2020112569A | Force sensor | |
| JP2020095055A | Force sensor | |
| JP2020034581A | Force sensor | |
| JP2020012844A | Force sensor | |
| JP2020080637A | Power generation element | |
| JP2019215369A | Force sensor | |
| JP2019216603A | Power generation element | |
| JP2019179039A | Force sensor | |
| JP2019165630A | Power generation element | |
| JP2019174477A | Torque sensor | |
| JP2019113562A | Force sensor | |
| JP2020056770A | Force sensor | |
| JP2020056766A | Force sensor | |
| JP2019062736A | Power generation element | |
| JP2020056729A | Force sensor | |
| JP2019023639A | Force sensor | |
| JP2019030220A | Power generation element |