Takehiro Hamaguchi
36Patents
5h-index
40Co-inventors
69Inventor score
Filing activity: Jun 15, 2001 → Jun 11, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD570473S1 | Inhaler | General | 80 | Expired |
| US6619562B2 | Ultrasonic atomizer allowing states of operation to be readily distinguished | Performing Operations; Transporting | 41 | Expired |
| USD625071S1 | Wagon for visceral fat meter | General | 15 | Expired |
| USD623974S1 | Visceral fat meter | General | 12 | Expired |
| US8527040B2 | Health managing device | Human Necessities | 6 | Active |
| US7212659B2 | Apparatus for measuring biological data and exercise machines | Human Necessities | 5 | Expired |
| US8498687B2 | Body fat measurement device | Physics | 5 | Active |
| US7878194B2 | Inhaler | Emerging Cross-Sectional Technologies | 5 | Active |
| US8150507B2 | Body fat measurement device | Human Necessities | 4 | Active |
| US8818499B2 | Body fat measurement device | Human Necessities | 3 | Active |
| US9205206B2 | Inhaler and inhaler mouthpiece | Human Necessities | 3 | Active |
| US9314186B2 | Body fat measurement device | Human Necessities | 2 | Active |
| US9408553B2 | Fat mass measurement apparatus | Human Necessities | 2 | Active |
| US9259169B2 | Visceral fat measurement device | Human Necessities | 2 | Active |
| US8494609B2 | Body fat measurement device | Physics | 1 | Active |
| USD623973S1 | Belt with electrode for visceral fat meter | General | 1 | Expired |
| US9068810B2 | Trunk area dimension measurement device and body fat measurement device | Human Necessities | 0 | Active |
| US10413812B2 | Operation information measurement apparatus, game control program, operation information measurement program | Human Necessities | 0 | Active |
| US10271759B2 | Body fat measurement device | Human Necessities | 0 | Active |
| US8670822B2 | Body fat measurement device | Human Necessities | 0 | Active |
| US10449455B2 | Operation information measurement apparatus, game control program, operation information measurement program | Human Necessities | 0 | Active |
| US10327696B2 | Action notification system, exercise information measurement apparatus, electronic device, action notification method, and action notification program | Human Necessities | 0 | Active |
| US11529063B2 | Blood pressure measuring device | Human Necessities | 0 | Active |
| US8355778B2 | Trunk width measuring unit and visceral fat measuring device | Human Necessities | 0 | Active |
| US10022075B2 | Biological information measurement device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.