Toshiyuki Ikeda
34Patents
11h-index
41Co-inventors
75Inventor score
Filing activity: Mar 7, 1990 → Mar 9, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6290907A | Sample handling system | Emerging Cross-Sectional Technologies | 129 | Expired |
| US7841880B2 | Endoscope connector using waterproof cap | Human Necessities | 74 | Active |
| US8333690B2 | Endoscopic fluid feed system | Human Necessities | 68 | Active |
| US5988857A | Automatic processing system | Physics | 61 | Expired |
| US8460179B2 | Balloon unit for endoscope apparatus | Human Necessities | 38 | Active |
| US6337050B1 | Sample rack handling system | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5204584A | Low pressure mercury vapor discharge lamp | Electricity | 18 | Expired |
| US6764650B2 | Sample rack handling system | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7933665B2 | Method and system for teaching reference position of semiconductor wafer in automated wafer handling manufacturing equipment | Electricity | 16 | Active |
| US6417615B1 | Fluorescent lamp with auxiliary amalgam secured to single lead wire | Electricity | 12 | Expired |
| US7387141B2 | Low noise pneumatic tire | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7735532B2 | Low noise pneumatic tire | Emerging Cross-Sectional Technologies | 9 | Active |
| US8083670B2 | Endoscope with axially displaceable balloon | Human Necessities | 8 | Active |
| US7053554B2 | Bulb-shaped fluorescent lamp and illumination device | Emerging Cross-Sectional Technologies | 6 | Expired |
| US10076236B2 | Bending portion for endoscope and endoscope | Human Necessities | 6 | Active |
| US8777845B2 | Endoscope | Human Necessities | 4 | Active |
| US8409078B2 | Endoscope | Human Necessities | 4 | Active |
| US10441151B2 | Endoscope | Human Necessities | 3 | Active |
| US9943217B2 | Endoscope | Human Necessities | 3 | Active |
| US9173555B2 | Endoscope | Human Necessities | 3 | Active |
| US9521948B2 | Endoscope | Human Necessities | 3 | Active |
| US7681611B2 | Tire cavity resonance restricting device and pneumatic tire | Emerging Cross-Sectional Technologies | 3 | Active |
| US9282882B2 | Endoscope | Human Necessities | 3 | Active |
| US7549452B2 | Pneumatic tire | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7694706B2 | Tire wheel assembly | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.