Youichi Okubo
16Patents
7h-index
10Co-inventors
55Inventor score
Filing activity: Jun 20, 2002 → Jun 20, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6804999B2 | Tire condition monitoring apparatus | Performing Operations; Transporting | 26 | Expired |
| US6737965B2 | Tire condition monitoring apparatus | Performing Operations; Transporting | 25 | Expired |
| US7295776B2 | Optical LAN device | Electricity | 15 | Expired |
| US6647772B2 | Transmitter of tire condition monitoring apparatus and method for manufacturing transmitter of tire condition monitoring apparatus | Performing Operations; Transporting | 12 | Expired |
| US7253726B2 | Tire condition monitoring apparatus, transmitter, and receiver | Performing Operations; Transporting | 11 | Expired |
| US6958686B2 | Transmitter for tire condition monitoring apparatus and tire condition monitoring apparatus | Performing Operations; Transporting | 10 | Expired |
| US7212105B2 | Transmitter for tire condition monitoring apparatus | Performing Operations; Transporting | 7 | Expired |
| US6972691B2 | Tire condition monitoring apparatus | Performing Operations; Transporting | 7 | Expired |
| US7116217B2 | Transmitter and receiver for tire condition monitoring apparatus | Performing Operations; Transporting | 5 | Expired |
| US7251993B1 | Tire information communication system | Performing Operations; Transporting | 3 | Active |
| US7015804B2 | Pressure sensor, transmitter, and tire condition monitoring apparatus | Physics | 3 | Expired |
| US6966227B2 | Pressure sensor, transmitter, and tire condition monitoring apparatus | Physics | 2 | Expired |
| US6983650B2 | Semiconductor sensor and transmitter for use in tire condition monitoring apparatus | Physics | 1 | Expired |
| US6937145B2 | Transmitter for tire condition monitoring apparatus and the tire condition monitoring apparatus | Performing Operations; Transporting | 1 | Expired |
| US7737834B2 | Data communication system | Emerging Cross-Sectional Technologies | 0 | Active |
| US7446651B2 | Tire condition monitoring system | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.