| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | Australia | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | United States | 4 | |
| #5 | Japan | 3 | |
| #6 | China | 2 | |
| #7 | Brazil | 1 | |
| #8 | Canada | 1 | |
| #9 | Republic of Korea | 1 | |
| #10 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Electrical machinery and energy | |
| #3 | Machines | |
| #4 | Packaging and shipping | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Loudspeakers and microphones | |
| #2 | Electric machines not otherwise provided for | |
| #3 | Shaping of plastics | |
| #4 | Games | |
| #5 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tsutsumi Shigeru | 12 |
| #2 | Oshino Kiyota | 4 |
| #3 | Kakizaki Masaaki | 2 |
| #4 | Tanaka Yoshihiko | 2 |
| #5 | Sashida Toshio | 1 |
| #6 | Sashida Toshiku | 1 |
| #7 | Onishi Tomonori | 1 |
| #8 | Sashida Toshiiku | 1 |
| #9 | Shigeru Tsutsumi | 1 |
| #10 | Tanaka Yoji | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020167605A | Control program and control method | |
| JP2017038136A | Information provision system and communication equipment | |
| JP2016163226A | Accessory for portable electronic apparatus | |
| US2004159979A1 | Injection molding method | |
| AU4723597A | Acoustic piezoelectric vibrator and loudspeaker using the same | |
| AU3634097A | Loudspeaker system | |
| AU2454095A | Sound generating device |