Hidetoshi Hara
8Patents
6h-index
14Co-inventors
56Inventor score
Filing activity: Mar 12, 1984 → Nov 9, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4646549A | Apparatus for rolling a cylindrical blank | Performing Operations; Transporting | 16 | Expired |
| US6256051A | Electrophotographic device, electrophotography, and process for preparing sheet bearing toner images | Physics | 13 | Expired |
| US5065196A | Electrophotographic printer | Physics | 8 | Expired |
| US5774774A | Electrophotographic printing method for printing on metal | Physics | 7 | Expired |
| US6097920A | Recording apparatus and method including intermediate transfer medium | Physics | 7 | Expired |
| US6415122B1 | Electrophotographic image-forming method and apparatus | Physics | 6 | Expired |
| US5689780A | Electrophotographic color printing apparatus using successively engageable developing units | Physics | 5 | Expired |
| US5784677A | Electrophotographic printer and printing method using specific intermediate transfer drum and transfer roller arrangement | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.