Maki Uchida
10Patents
4h-index
29Co-inventors
56Inventor score
Filing activity: Sep 28, 1994 → Oct 27, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5550290A | Benzidine derivative and electrophotosensitive material using the same | Physics | 20 | Expired |
| US6593047B2 | Single-layer type electrophotosensitive material | Physics | 9 | Expired |
| US5514508A | Electrophotosensitive material | Physics | 6 | Expired |
| US6015646A | Electrophotosensitive material and image forming method using the same | Physics | 4 | Expired |
| US6573017B2 | Single-layer type electrophotosensitive material | Physics | 3 | Expired |
| US5830615A | Naphthylenediamine derivative and electrophotosensitive material using the same | Physics | 2 | Expired |
| US6828076B2 | Electrophotosensitive material and method of producing the same | Physics | 2 | Expired |
| US5767315A | Naphthylenediamine derivative | Physics | 1 | Expired |
| US6641968B2 | Electrophotosensitive material, production method of the same and method for inspecting an intermediary of the same | Physics | 0 | Expired |
| US6444385B1 | Electrophotosensitive material and method of producing the same | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.