Yuichiro Hayashi
17Patents
7h-index
19Co-inventors
63Inventor score
Filing activity: Sep 17, 1992 → Apr 27, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6134497A | Vehicle running control apparatus and vehicle running control method | Performing Operations; Transporting | 23 | Expired |
| US5302576A | Image-receiving paper for thermal transfer recording system and method of producing it | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5309692A | Method for injecting repairing agent into concrete construction | Fixed Constructions | 10 | Expired |
| US5809736A | Method and apparatus for injecting concrete repairing agent into a concrete structure | Fixed Constructions | 8 | Expired |
| US8646983B2 | Rolling bearing | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US8616776B2 | Cylindrical roller bearing | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US5304752A | Elevator call allocation system based upon passenger waiting time | Performing Operations; Transporting | 7 | Expired |
| US7302409B2 | Accounting system for absorption costing | Physics | 6 | Expired |
| US5329740A | Concrete repairing agent injection plug | Fixed Constructions | 5 | Expired |
| US8591121B2 | Rolling bearing cage and assembly | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9022661B2 | Cylindrical roller bearing | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8308855B2 | Filter element and filter unit | Performing Operations; Transporting | 2 | Active |
| US9163670B2 | Rolling bearing | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8851758B2 | Bearing device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10562264B2 | Waterproof moisture-permeable fabric and infection protective garment | Performing Operations; Transporting | 0 | Active |
| US8554646B2 | Accounting method and accounting system | Physics | 0 | Active |
| US9890470B2 | Seed crystal holder for growing a crystal by a solution method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.