Daisuke Tanaka
232Patents
13h-index
284Co-inventors
89Inventor score
Filing activity: Aug 20, 1996 → Mar 3, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7073480B2 | Exhaust emission control apparatus and method for internal combustion engine | Emerging Cross-Sectional Technologies | 49 | Expired |
| US8632935B2 | Method for producing electrophotographic photosensitive member | Physics | 21 | Active |
| USD589846S1 | Truck cab body | General | 20 | Expired |
| USD852734S1 | Automobile tire | General | 20 | Active |
| US8765335B2 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Physics | 20 | Active |
| US9170507B2 | Method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Physics | 18 | Active |
| US9164406B2 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Physics | 18 | Active |
| US9170506B2 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Physics | 17 | Active |
| US6807301B1 | Image production controlling device, image producing device, image production controlling method, and a storage medium | Physics | 16 | Expired |
| US6806009B2 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Physics | 16 | Expired |
| US6835512B2 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Physics | 14 | Expired |
| US6815135B2 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Physics | 14 | Expired |
| USD491577S1 | Washer pump | General | 14 | Expired |
| US6998210B2 | Electrophotographic photosensitive member, electrophotographic apparatus, and process cartridge | Physics | 13 | Expired |
| US6562530B2 | Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus having the electrophotographic photosensitive member | Physics | 13 | Expired |
| USD903909S1 | Front combination lamp for an automobile | General | 13 | Active |
| US7944126B2 | Piezoelectric ceramic, vibrator and ultrasonic motor | Chemistry; Metallurgy | 12 | Active |
| USD745825S1 | Packaging container | General | 12 | Active |
| US9304414B2 | Method for producing electrophotographic photosensitive member | Physics | 11 | Active |
| US10119830B2 | Control system for work machine, work machine, and management system for work machine | Physics | 11 | Active |
| US6913862B2 | PHENOLIC COMPOUND, NOVEL RESOL RESIN, CURED PRODUCTS THEREOF, ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER CONTAINING THEM, AND PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS WHICH HAVE THE ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER | Physics | 11 | Expired |
| US9158213B2 | Charging member, process cartridge and electrophotographic apparatus | Emerging Cross-Sectional Technologies | 10 | Active |
| USD905599S1 | Motor vehicle and/or toy replica thereof | General | 10 | Active |
| US8890716B2 | Parking assist apparatus and method | Performing Operations; Transporting | 10 | Active |
| US7022446B2 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Physics | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.