| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Audio-visual technology | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Syringes | |
| #3 | Measuring volume | |
| #4 | Television |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ashida Tsuyoshi | 14 |
| #2 | Yamakawa Shinichi | 13 |
| #3 | Nakamura Takayuki | 13 |
| #4 | Ohta Yasunori | 9 |
| #5 | Iwasaka Masayuki | 2 |
| #6 | Iida Takayuki | 2 |
| #7 | Sheridan Timothy P | 2 |
| #8 | Cornelius Rick | 1 |
| #9 | Miyako Kuniaki | 1 |
| #10 | Murayama Jin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2013158349A1 | Insertion and extraction assisting device and endoscope system | |
| US2013172679A1 | Endoscope insertion assisting device |