Nobuo Kikuchi
38Patents
13h-index
61Co-inventors
84Inventor score
Filing activity: Feb 18, 1981 → Jul 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5585896A | Image forming apparatus with a contact member contacting an image carrier | Physics | 302 | Expired |
| US6529489B1 | Plural communication connection setting method | Electricity | 64 | Expired |
| US5909609A | Image forming apparatus with provisions for supplying toner therein | Physics | 52 | Expired |
| USD326092S | Telephone | General | 30 | Expired |
| USD330215S | Toner bottle | General | 27 | Expired |
| US5557373A | Cleaning system for charging drum of an image forming apparatus | Physics | 25 | Expired |
| US5572293A | Method of and system for cleaning a charge inducing member | Physics | 24 | Expired |
| USD326091S | Folding handset telephone or similar article | General | 23 | Expired |
| USD289903S | Desk-top electronic calculator | General | 23 | Expired |
| USD330023S | Telephone | General | 21 | Expired |
| US4781569A | Apparatus for manufacturing embossed articles of synthetic resin | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5238387A | Apparatus for molding a product of synthetic resin | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5044919A | Synthetic resin molding apparatus | Performing Operations; Transporting | 14 | Expired |
| USD268581S | Facsimile transceiver or the like | General | 13 | Expired |
| US5034178A | Process for manufacturing embossed articles of synthetic resin with an undercut | Emerging Cross-Sectional Technologies | 13 | Expired |
| USD268582S | Facsimile transceiver or the like | General | 13 | Expired |
| USD326090S | Telephone | General | 12 | Expired |
| USD286056S | Desk-top electronic calculator | General | 11 | Expired |
| US7302205B2 | Process cartridge and image forming apparatus | Physics | 10 | Expired |
| US5512708A | Toner used in an image forming apparatus | Physics | 7 | Expired |
| USD276625S | Desk-top electronic calculator | General | 7 | Expired |
| US6819893B2 | Image forming apparatus and charging device | Physics | 6 | Expired |
| USD279107S | Desk-top electronic calculator | General | 6 | Expired |
| US4623190A | Molded fender for automobiles | Emerging Cross-Sectional Technologies | 6 | Expired |
| USD317615S | Electronic still video camera | General | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.