| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Japan | 3 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Medical technology | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Electronic time-pieces | |
| #2 | Diagnosis and surgery | |
| #3 | Implantable devices | |
| #4 | Measuring distances | |
| #5 | Time-interval measuring | |
| #6 | Hats | |
| #7 | Electromechanical clocks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nakamura Hisao | 11 |
| #2 | Kawamata Hiroshi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2010069204A | Home oxygen therapy apparatus | |
| JP2005068621A | Underwater waterproof ear cap | |
| JPS5915462A | Wood coating agent |