| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 6 | |
| #2 | United States | 5 | |
| #3 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Semiconductors | |
| #3 | Furniture and games | |
| #4 | Electrical machinery and energy | |
| #5 | Measurement | |
| #6 | Basic materials chemistry | |
| #7 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ono Takeshi | 12 |
| #2 | Nagayama Kensuke | 1 |
| #3 | Inoue Kazunori | 1 |
| #4 | Hiyama Kunimasa | 1 |
| #5 | Takeguchi Toru | 1 |
| #6 | Tsumura Naoki | 1 |
| #7 | Ono Yoshitomo | 1 |
| #8 | Nakagawa Naoki | 1 |
| #9 | Ishiga Nobuaki | 1 |
| #10 | Kojima Shigeru | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2017038896A | Metal earpick | |
| JP2014180527A | Curling-like table game tool | |
| KR20050064013A | Cutter configuration of peeler | |
| JP2004233943A | Upright piano | |
| JP2001022346A | Piano | |
| JPH11212545A | Sound volume control mechanism for stringed instrument or the like |