Yoshinobu Nakayama
8Patents
6h-index
21Co-inventors
63Inventor score
Filing activity: Jun 7, 1990 → Mar 2, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5208800A | Mode splitter and magneto-optical signal detection device | Physics | 79 | Expired |
| US7166689B2 | Aryl amine polymer, thin film transistor using the aryl amine polymer, and method of manufacturing the thin film transistor | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5703288A | Thermally-sensitive type flow meter having a high accuracy | Physics | 14 | Expired |
| US5119452A | High efficiency prism coupling device and method for producing the same | Physics | 13 | Expired |
| US7239442B2 | Optical frequency comb generator | Physics | 10 | Expired |
| US7550554B2 | Aryl amine polymer, thin film transistor using the new aryl amine polymer, and method of manufacturing the thin film transistor | Emerging Cross-Sectional Technologies | 8 | Active |
| US7768001B2 | Organic transistor, organic transistor array, and display apparatus | Electricity | 1 | Active |
| US8541925B2 | Piezoelectric element driving circuit | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.