Takayoshi Suzuki
91Patents
12h-index
75Co-inventors
87Inventor score
Filing activity: Aug 15, 1979 → Oct 3, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5719659A | Ophthalmic apparatus having light polarizing means | Human Necessities | 41 | Expired |
| US7654669B2 | Ophthalmic photography apparatus | Human Necessities | 36 | Active |
| US7278740B1 | Ophthalmic apparatus | Physics | 34 | Expired |
| US6038051A | Light scanning device, optical device, and scanning method of optical device | Electricity | 22 | Expired |
| US5930019A | Light scanning device, optical device, and scanning method of optical device | Electricity | 21 | Expired |
| US6172788A | Light scanning device, optical device, and scanning method of optical device | Electricity | 19 | Expired |
| US4287177A | Wound covering material | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7370965B2 | Ophthalmological measuring apparatus | Human Necessities | 16 | Expired |
| US9440724B2 | Boat maneuvering system | Physics | 16 | Active |
| US6476370B1 | Method of controlling turn-on of light source and image forming apparatus | Electricity | 15 | Expired |
| US10435127B2 | Vessel propulsion system and vessel including the same | Emerging Cross-Sectional Technologies | 13 | Active |
| US5349955A | Tonometer | Human Necessities | 13 | Expired |
| US5643025A | Transmission lubrication system | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6750892B2 | Density correction method and image forming apparatus | Physics | 11 | Expired |
| US6209410A | Shift lever apparatus for automatic transmission with manual transmission mode | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7762858B2 | Propulsion system for boat | Performing Operations; Transporting | 11 | Active |
| US7942712B2 | Boat propulsion system, and control device and control method therefor | Performing Operations; Transporting | 11 | Active |
| US7206068B2 | Image forming device, post-processing device and color calibration method | Physics | 11 | Expired |
| US7762859B2 | Propulsion system for boat | Performing Operations; Transporting | 11 | Active |
| US6002413A | Color image forming apparatus having correction of color image offset | Physics | 10 | Expired |
| US7625088B2 | Image processing apparatus | Physics | 9 | Active |
| US7931513B2 | Marine propulsion system | Emerging Cross-Sectional Technologies | 9 | Active |
| US6281922A | Image forming apparatus | Electricity | 9 | Expired |
| US6732608B2 | Shift knob and shift lever | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8317556B2 | Boat propulsion system, and control device and control method therefor | Performing Operations; Transporting | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.