Fusao Suga
11Patents
10h-index
5Co-inventors
61Inventor score
Filing activity: Mar 23, 1987 → Dec 23, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5316008A | Measurement of electrocardiographic wave and sphygmus | Human Necessities | 646 | Expired |
| US4962469A | Exercise measuring instrument | Physics | 165 | Expired |
| US6825751B1 | Data communication apparatus, wristwatch type electronic device, and authentication system | Physics | 82 | Expired |
| US5474077A | Exercise-hardness data output apparatus | Physics | 69 | Expired |
| US5301154A | Time calculating device | Physics | 64 | Expired |
| US4831605A | Electronic time measuring apparatus including past record display means | Physics | 18 | Expired |
| US5603330A | Pulse counting apparatus | Human Necessities | 17 | Expired |
| US4891776A | Electronic timepiece | Physics | 16 | Expired |
| US4991156A | Electronic time measuring apparatus including past record display means | Physics | 16 | Expired |
| US5579777A | Exercise level of difficulty data output apparatus | Physics | 13 | Expired |
| US5615685A | Personal physical fitness measuring apparatus | Human Necessities | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.