Osamu Aoki
55Patents
11h-index
117Co-inventors
81Inventor score
Filing activity: Feb 5, 1975 → Mar 18, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4936841A | Fluid container | Human Necessities | 146 | Expired |
| US5308347A | Transfusion device | Human Necessities | 75 | Expired |
| US5352191A | Transfusion device | Human Necessities | 46 | Expired |
| USD323389S | Medical fluid container | General | 43 | Expired |
| US5639522A | Side protective moulding for automobiles | Emerging Cross-Sectional Technologies | 34 | Expired |
| US7386506B2 | Fraud score calculating program, method of calculating fraud score, and fraud score calculating system for credit cards | Physics | 32 | Active |
| US4672940A | Air-fuel mixture flow control structure and method of making the same | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US5102960A | Silicon-epoxy resin composition | Chemistry; Metallurgy | 20 | Expired |
| US3998288A | Wheeled vehicle for conveying loads | Performing Operations; Transporting | 19 | Expired |
| US7855728B2 | Imaging apparatus, and casing of an imaging apparatus | Electricity | 14 | Active |
| US6332447A | Diesel engine | Emerging Cross-Sectional Technologies | 13 | Expired |
| USD344012S | Electric wire holder | General | 10 | Expired |
| US4756294A | Air-fuel mixture heating device for use with engines | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8256402B2 | Exhaust passage structure of multi-cylinder engine | Emerging Cross-Sectional Technologies | 9 | Active |
| US4939218A | Sulfur-containing aliphatic acrylic compound, crosslinked polymer article, and lens | Physics | 9 | Expired |
| US5780125A | Bumper made of synthetic resin for automobile, and process for producing the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5324771A | Polypropylene resin compositions, coating process for moldings thereof and its coated moldings | Chemistry; Metallurgy | 6 | Expired |
| US4441828A | Printing head of dot printer | Performing Operations; Transporting | 6 | Expired |
| US5480932A | Polypropylene resin composition and a molded article thereof | Chemistry; Metallurgy | 5 | Expired |
| US5999364A | Cassette mounting and ejection mechanism | Physics | 5 | Expired |
| US5582916A | Polyvinyl alcohol film, process for the production thereof and laminate | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6166136A | Resin composition utilizing coated resin moldings and multilayer resin molding | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5574087A | Molded protective strip for automobiles | Chemistry; Metallurgy | 5 | Expired |
| US6136249A | Process for producing automobile bumper made of synthetic resin | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5964424A | Cassette container capable of accommodating plural kinds of cassettes of different sizes | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.