Satoshi Kubota
115Patents
17h-index
145Co-inventors
89Inventor score
Filing activity: Jun 3, 1983 → Jul 1, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5622784A | Synthetic resin ophthalmic lens having an inorganic coating | Emerging Cross-Sectional Technologies | 109 | Expired |
| US5034980A | Microprocessor for providing copy protection | Physics | 59 | Expired |
| US4611892A | Synthetic resin ophthalmic lens having a surface hard coat | Physics | 44 | Expired |
| US8002061B2 | All terrain vehicle with improved air intake | Performing Operations; Transporting | 35 | Active |
| US5789476A | Film-forming coating solution and synthetic resin lens | Physics | 33 | Expired |
| US5759643A | Polarizing plate and method of production | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6100998A | Print processor with efficient memory use | Physics | 31 | Expired |
| US5276650A | Memory array size reduction | Physics | 30 | Expired |
| US7735896B2 | All terrain vehicle with folding rear seat and enclosed container compartment | Performing Operations; Transporting | 29 | Active |
| US5783299A | Polarizer plate with anti-stain layer | Emerging Cross-Sectional Technologies | 28 | Expired |
| US7967100B2 | Utility vehicle | Performing Operations; Transporting | 27 | Active |
| US6139990A | Modified graphite particles derived from scaly natural ones, production thereof and secondary battery | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5793714A | Optical disk library apparatus of desk-top type | Physics | 25 | Expired |
| US6308258A | Data processing circuit with target instruction and prefix instruction | Physics | 24 | Expired |
| US6167505A | Data processing circuit with target instruction and prefix instruction | Physics | 23 | Expired |
| US7926862B2 | Utility vehicle | Performing Operations; Transporting | 18 | Active |
| US5141283A | Slidable roof device for a motor vehicle | Performing Operations; Transporting | 17 | Expired |
| US7149355B2 | Image processing apparatus, image processing method, image processing program, and computer-readable record medium storing image processing program | Physics | 17 | Expired |
| US5683628A | Photochromic composition and photochromic resin obtainable by using the same | Physics | 17 | Expired |
| US4469783A | Silver halide photographic emulsions | Physics | 15 | Expired |
| US5052747A | Flexible top apparatus of a vehicle | Performing Operations; Transporting | 15 | Expired |
| US4525421A | Surface hard coat for a synthetic resin lens | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4933406A | Contact lens article made of silicon- and fluorine-containing resin | Chemistry; Metallurgy | 11 | Expired |
| US5169206A | Slidable roof control device for a motor vehicle | Performing Operations; Transporting | 11 | Expired |
| US7661714B2 | All terrain vehicle | Performing Operations; Transporting | 11 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.