| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | China | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Republic of Korea | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Audio-visual technology | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Physical therapy devices | |
| #3 | Loudspeakers and microphones | |
| #4 | Sound-producing devices | |
| #5 | Electrophonic musical instruments | |
| #6 | Stereophonic systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Oohashi Tsutomu | 11 |
| #2 | Kawai Norie | 11 |
| #3 | Nishina Emi | 11 |
| #4 | Honda Manabu | 9 |
| #5 | Maekawa Tadao | 8 |
| #6 | Yagi Reiko | 8 |
| #7 | Ueno Osamu | 7 |
| #8 | Fukushima Ariko | 6 |
| #9 | Morimoto Masako | 2 |
| #10 | Ohmura Rikka | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021064896A1 | Speaker device and method for manufacturing speaker device | |
| WO2020079738A1 | Speaker device | |
| WO2020070799A1 | Portable terminal and program | |
| CN106075696A | Electronic equipment, signal supplementary device, vibration monitoring device, vibration processing Apparatus and system | |
| WO2010089911A1 | Oscillation generation device and method |