Toshihiro Sasaki
23Patents
8h-index
58Co-inventors
78Inventor score
Filing activity: Mar 13, 1981 → Feb 28, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6805437B2 | Liquid supply system, ink jet recording head, ink jet recording apparatus and liquid filling method | Performing Operations; Transporting | 20 | Expired |
| US7150519B2 | Ink jet recording apparatus | Performing Operations; Transporting | 19 | Expired |
| US5106585A | Method and apparatus for cleaving deoxyribonucleic acid | Chemistry; Metallurgy | 13 | Expired |
| US6266983A | Method and apparatus for detecting flaws in strip, method of manufacturing cold-rolled steel sheet and pickling equipment for hot-rolled steel strip | Physics | 13 | Expired |
| US6631982B2 | Liquid ejecting apparatus | Performing Operations; Transporting | 11 | Expired |
| US6124031A | Thermoplastic polyester composition and film made therefrom | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6851795B2 | Cartridge with opposed electrical and ink connection portions, and carriage and ink jet recording apparatus for same | Performing Operations; Transporting | 9 | Expired |
| US4424647A | Window pane supporter in motor car | Performing Operations; Transporting | 8 | Expired |
| US6373793B1 | Multibeam optical disk readout method and apparatus | Physics | 6 | Expired |
| US5397827A | Thermoplastic polyester compositions and films formed using same | Chemistry; Metallurgy | 6 | Expired |
| US6325496A | Ink-jet printing apparatus | Performing Operations; Transporting | 6 | Expired |
| US6954349B2 | Metallized film capacitor | Electricity | 5 | Expired |
| US5328770A | Polyester composition, process for preparing same, and film formed using same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6838173B2 | Polyester fiber and production method of polyester composition | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD461493S1 | Printing head for printer | General | 4 | Expired |
| US7291185B2 | Method of manufacturing both-side metallized film with reduced blocking of metallized film and metallized film capacitor using the same | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD461494S1 | Printing head for printer | General | 4 | Expired |
| US4583448A | Windshield defroster | Performing Operations; Transporting | 3 | Expired |
| US6813229B1 | Optical disc readout method and apparatus with focusing | Physics | 3 | Expired |
| US6385143B1 | Method and apparatus of multibeam optical disc readout | Physics | 2 | Expired |
| US10844258B2 | Metal doped cerium oxide compositions | Chemistry; Metallurgy | 0 | Active |
| US8878717B2 | Projection detecting apparatus and projection detecting method | Physics | 0 | Active |
| US12337300B2 | Mixed oxide with high pore volume | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.