Tatsuya Suzuki
396Patents
30h-index
513Co-inventors
93Inventor score
Filing activity: Jun 20, 1984 → Nov 9, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6681088B2 | Process cartridge, image forming apparatus and separating mechanism for separating developing member from photosensitive drum | Physics | 216 | Expired |
| US5506644A | Camera | Physics | 200 | Expired |
| US5965858A | Manufactured article recycling system | Emerging Cross-Sectional Technologies | 193 | Expired |
| US7608214B2 | Laser beam machining method | Performing Operations; Transporting | 100 | Expired |
| US7337055B2 | Adaptive cruise control system for automotive vehicle | Performing Operations; Transporting | 86 | Active |
| US5443661A | SOI (silicon on insulator) substrate with enhanced gettering effects | Emerging Cross-Sectional Technologies | 85 | Expired |
| US7027756B2 | Process cartridge and assemblying method therefor | Physics | 82 | Expired |
| US7072603B2 | Process cartridge and holding member | Physics | 75 | Expired |
| US7072594B2 | Developing apparatus, process cartridge, and image forming apparatus | Physics | 68 | Expired |
| US7162174B2 | Process cartridge having light guides and memory member, and electrophotographic image forming apparatus to which such cartridge is mountable | Physics | 67 | Expired |
| US5867809A | Electric appliance, printed circuit board, remained life estimation method, and system thereof | Emerging Cross-Sectional Technologies | 67 | Expired |
| US6347893B1 | Camera having a barrier capable of single smooth operation | Physics | 63 | Expired |
| US7162181B2 | Remanufacturing method for process cartridge | Emerging Cross-Sectional Technologies | 59 | Expired |
| US5335705A | Apparatus for dispensing a sparkling or bubbling beverage | Performing Operations; Transporting | 56 | Expired |
| US6226617A | Product disposal system | Emerging Cross-Sectional Technologies | 51 | Expired |
| US6633795B1 | Manufactured article recycling system | Emerging Cross-Sectional Technologies | 49 | Expired |
| US7664367B2 | Information processing device | Electricity | 47 | Active |
| US6978087B2 | Camera having display device | Physics | 45 | Expired |
| US5365290A | Camera capable of recording photographing information and printing apparatus therefor | Physics | 42 | Expired |
| US6654583B2 | Developing apparatus | Physics | 42 | Expired |
| USD519150S1 | Image forming apparatus | General | 41 | Expired |
| US6788894B2 | Information processing apparatus equipped with display device | Electricity | 38 | Expired |
| US5583738A | Capacitor array | Electricity | 36 | Expired |
| US7208996B2 | Charge pump circuit | Electricity | 35 | Expired |
| US6240253A | Automatic focusing camera | Physics | 35 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.