| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Switzerland | 1 | |
| #5 | Denmark | 1 | |
| #6 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Mechanical elements | |
| #5 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Unspecified technologies | |
| #3 | Gearing | |
| #4 | Dentistry | |
| #5 | Wood saws | |
| #6 | Turning | |
| #7 | Sawing | |
| #8 | Optical systems | |
| #9 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Seto Norio | 5 |
| #2 | Kawai Akira | 3 |
| #3 | Wakamatsu Koh | 2 |
| #4 | Iizuka Takeshi | 2 |
| #5 | Goto Shigeru | 2 |
| #6 | Seto Norio C O Osada Research | 1 |
| #7 | Akira Kawai | 1 |
| #8 | Iizuka Takeshi C O Osada Resea | 1 |
| #9 | Kojima Toshio | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5363711A | Power transmission device | |
| US5237884A | Power transmission device | |
| DK247490D0 | Device for detecting the position of apical foramina to use in dental treatment | |
| US5080586A | Apical foramen position detector for use in dental treatment | |
| GB9012851D0 | Laser tip | |
| US4959063A | Spinal needle with optical fiber means for radiating a laser beam |