Takahiro Yamazaki
78Patents
6h-index
122Co-inventors
75Inventor score
Filing activity: Feb 23, 1981 → Dec 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6501717B1 | Apparatus and method for processing digital audio signals of plural channels to derive combined signals with overflow prevented | Electricity | 33 | Expired |
| US8505008B2 | Portable information terminal having control for executing a task via dedicated access points, and method for controlling execution of a task in a portable information terminal via dedicated access points | Emerging Cross-Sectional Technologies | 18 | Active |
| US4415411A | Anode coated with .beta.-lead dioxide and method of producing same | Chemistry; Metallurgy | 15 | Expired |
| US8173558B2 | Weft knitted fabric including polyurethane elastomer fiber and process for producing the same | Emerging Cross-Sectional Technologies | 10 | Active |
| US6535707B2 | Image forming system | Physics | 8 | Expired |
| US4479864A | Anode for electrolysis of seawater | Chemistry; Metallurgy | 6 | Expired |
| US5642970A | Method of producing a curved groove in a workpiece | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8297900B2 | Composite member fixing structure | Emerging Cross-Sectional Technologies | 4 | Active |
| US10481953B2 | Management system, virtual communication-function management node, and management method for managing virtualization resources in a mobile communication network | Physics | 4 | Active |
| US10132215B2 | Engine lubricating device | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9588748B2 | Information processing terminal, information processing system, computer-readable storage medium having stored thereon information processing program, and information processing method | Emerging Cross-Sectional Technologies | 4 | Active |
| US7520253B2 | Two-stroke internal combustion engine | Mechanical Engineering; Lighting; Heating | 3 | Active |
| USRE41934E1 | Image forming system | General | 3 | Expired |
| US10018147B2 | Piston for engine | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10481935B2 | Management system, overall management node, and management method for managing virtualization resources in a mobile communication network | Physics | 3 | Active |
| US10161353B2 | Piston for engine | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8714122B2 | Two-stroke engine having a ported piston to facilitate airflow therethrough | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9988970B2 | Suction tube unit of stratified scavenging engine | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9422890B2 | Rotary carburetor | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8459201B2 | Droplet applying device, droplet applying method, liquid crystal display panel manufacturing apparatus, and liquid crystal display panel manufacturing method | Physics | 1 | Active |
| US7509452B2 | Image forming apparatus, erasing method, and hard disk management method | Physics | 1 | Expired |
| US9988971B2 | Air leading type two-stroke engine and intake system for same, and carburetor | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10024224B2 | Rotary carburetor for two-stroke internal combustion engine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10060392B2 | Stratified scavenging two-stroke internal combustion engine and carburetor thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US8894735B2 | Intake device for engine | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.