Takayuki Yoshii
11Patents
4h-index
26Co-inventors
56Inventor score
Filing activity: Aug 20, 1999 → May 20, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6287246A | Development roller | Physics | 23 | Expired |
| US7480478B2 | Method and apparatus for image forming capable of effectively fixing a toner image on a recording sheet by using induction heating | Physics | 5 | Expired |
| US7146126B2 | Flexible and durable fixing members and apparatus, and image forming apparatus | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7024923B2 | Method for evaluating fixing member and fixing belt and thermal fixing roller | Physics | 5 | Expired |
| US8195075B2 | Fixing unit having a resin surface and image forming apparatus using the same | Physics | 1 | Active |
| US7989131B2 | Toner, developer, image forming method, image forming apparatus, process cartridge, and toner container | Physics | 0 | Active |
| US7628858B2 | Coating film forming apparatus, electrophotographic fixing member formed by coating film apparatus, and image forming apparatus having electrophotographic fixing member | Emerging Cross-Sectional Technologies | 0 | Active |
| US7458253B2 | Method for evaluating fixing member and fixing belt and thermal fixing roller | Physics | 0 | Active |
| US8309172B2 | Method and device for coating hollow cylindrical member | Performing Operations; Transporting | 0 | Active |
| US7643784B2 | Fixing apparatus, fixing member used in the fixing apparatus, and image forming apparatus having the fixing apparatus | Physics | 0 | Active |
| US8137883B2 | Toner, developer, image forming method, image forming apparatus, process cartridge, and toner container | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.