Mitsuru Okuda
31Patents
4h-index
39Co-inventors
63Inventor score
Filing activity: Jul 10, 2001 → Oct 4, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9952532B2 | Developing apparatus, electrophotographic process cartridge, and electrophotographic image forming apparatus | Physics | 17 | Active |
| US6648807B2 | Conductive rubber roller | Physics | 11 | Expired |
| US7520057B2 | Process for producing conductive rubber roller, and roller for electrophotographic apparatus | Emerging Cross-Sectional Technologies | 6 | Active |
| US10078291B2 | Developing apparatus having a projecting regulating member and process cartridge | Physics | 4 | Active |
| US8037607B2 | Process for producing conductive rubber roller, and roller for electrophotographic apparatus | Emerging Cross-Sectional Technologies | 4 | Active |
| US8998786B2 | Process for producing conductive rubber roller, and roller for electrophotographic apparatus | Emerging Cross-Sectional Technologies | 3 | Active |
| US10928713B2 | Display device, display method and game machine | Electricity | 3 | Active |
| US7006924B2 | Method and system for searching for relationships between base sequences in genes | Physics | 2 | Expired |
| US10545274B2 | Optical device and optical system | Physics | 1 | Active |
| US10073374B2 | Developing apparatus having multi-part regulating member, process cartridge and electrophotographic image forming apparatus | Physics | 1 | Active |
| US10114226B2 | Optical device | Physics | 1 | Active |
| US11340394B2 | Edgelit light guide device with prisms forming first and second sub patterns | Human Necessities | 1 | Active |
| US10139640B2 | Optical device | Physics | 1 | Active |
| US10890706B2 | Optical device | Physics | 1 | Active |
| US9989883B2 | Developing apparatus, process cartridge and electrophotographic image forming apparatus | Physics | 1 | Active |
| US10371349B2 | Optical device, optical system, and ticket gate | Electricity | 1 | Active |
| US8858059B2 | Surface illumination device | Electricity | 0 | Active |
| US11747542B2 | Display method | Physics | 0 | Active |
| US12405414B2 | Display device and game machine | Physics | 0 | Active |
| US10712586B2 | Optical device and optical system | Physics | 0 | Active |
| US9411262B1 | Developer quantity control blade having blade member composed of a thermoplastic elastomer composition and image forming apparatus | Physics | 0 | Active |
| US10267969B2 | Optical device, optical system, and ticket gate | Physics | 0 | Active |
| US10895759B2 | Optical device and method of three-dimensional display | Physics | 0 | Active |
| US10232539B2 | Method for manufacturing long member | Performing Operations; Transporting | 0 | Active |
| US10627738B2 | Developer regulating member, developing device, process cartridge and electrophotographic image forming apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.