Kazuyuki Iwamoto
27Patents
5h-index
33Co-inventors
69Inventor score
Filing activity: Feb 8, 1996 → Dec 5, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5911414A | Sheet transport apparatus having a hole puncher, and sheet processing device | Emerging Cross-Sectional Technologies | 49 | Expired |
| US6241234A | Sheet processing apparatus and image forming apparatus using same | Performing Operations; Transporting | 41 | Expired |
| US7321224B2 | DC-DC converter with clamping capacitor and output winding for reduced output voltage ripple | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7471307B2 | Image forming apparatus and method of controlling same | Physics | 5 | Active |
| US5732182A | Color image signal recording/reproducing apparatus | Electricity | 5 | Expired |
| US7518627B2 | Image forming apparatus | Performing Operations; Transporting | 3 | Expired |
| US7605954B2 | Original feeding apparatus, original reading apparatus, and image forming apparatus | Electricity | 3 | Active |
| US7446794B2 | Image forming apparatus | Electricity | 3 | Expired |
| US10749402B2 | Rotary electric machine | Electricity | 3 | Active |
| US7199910B2 | Original feeding apparatus, original reading apparatus, and image forming apparatus | Electricity | 3 | Expired |
| USD726111S1 | Voltage regulator of AC generator for vehicle | General | 3 | Active |
| US8736119B2 | External cover-cooled rotary electric machine and casing used therein | Electricity | 2 | Active |
| US9229353B2 | Image forming apparatus | Physics | 2 | Active |
| US7321380B2 | Laser emitter and laser scanning device | Electricity | 2 | Expired |
| US7324355B2 | Dc-DC converter | Electricity | 2 | Active |
| US9477193B2 | Image forming apparatus | Physics | 1 | Active |
| US8310738B2 | Scanning optical device, image forming device and jitter correction method | Electricity | 1 | Active |
| US10649393B2 | Sheet conveying apparatus and image forming apparatus | Physics | 1 | Active |
| US8415816B2 | Vehicle AC generator | Electricity | 1 | Active |
| US10061249B2 | Image forming apparatus that forms color image by superimposing plurality of images in different colors | Physics | 1 | Active |
| US10680481B2 | Rotary electric machine | Electricity | 0 | Active |
| US9188900B2 | Light beam emitting apparatus, light scanning apparatus, and image forming apparatus | Physics | 0 | Active |
| US9244391B2 | Image forming apparatus | Physics | 0 | Active |
| US7822365B2 | Image forming apparatus | Physics | 0 | Active |
| US7406291B2 | Image reading forming apparatus having a platen roller pressing a document against the document glass stand | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.