Haruhiko Kaiya
11Patents
10h-index
15Co-inventors
69Inventor score
Filing activity: Aug 5, 1986 → Feb 12, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5860913A | Endoscope whose distal cover can be freely detachably attached to main distal part thereof with high positioning precision | Human Necessities | 260 | Expired |
| US6899673B2 | Endoscope | Human Necessities | 210 | Expired |
| US4745471A | Solid-state imaging apparatus and endoscope | Electricity | 153 | Expired |
| US6638213B2 | Endoscope | Human Necessities | 112 | Expired |
| US5178130A | Parent-and-son type endoscope system for making a synchronized field sequential system illumination | Electricity | 107 | Expired |
| US6837849B2 | Endoscope | Human Necessities | 83 | Expired |
| US4677471A | Endoscope | Electricity | 64 | Expired |
| US6811532B2 | Endoscope | Human Necessities | 58 | Expired |
| US6443888B1 | Endoscope having electrical contact for connecting to control unit a formed in connector unit | Human Necessities | 50 | Expired |
| US4706654A | Endoscope having internal pressure communication means | Electricity | 22 | Expired |
| US8465416B2 | Endoscope | Human Necessities | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.