Ryo Saito
51Patents
10h-index
67Co-inventors
81Inventor score
Filing activity: Apr 1, 1988 → Feb 14, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD555876S1 | Work glove with reinforced, slip-preventive palm | General | 33 | Expired |
| USD530058S1 | Slip-preventive palm for work glove | General | 32 | Expired |
| USD540991S1 | Work glove with reinforced, slip-preventive palm | General | 26 | Expired |
| USD569579S1 | Work glove | General | 24 | Expired |
| USD566377S1 | Work glove | General | 21 | Expired |
| USD555327S1 | Work glove | General | 17 | Expired |
| USD527864S1 | Work glove with slip-preventive palm | General | 14 | Expired |
| US8978631B2 | Engine equipped with breather mechanism | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US6762235B2 | Polybutylene terephthalate resin and compositions and molded articles comprising the resin | Chemistry; Metallurgy | 10 | Expired |
| US7284522B2 | Automatic choke | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4840981A | Polyethylene terephthalate resin composition | Chemistry; Metallurgy | 7 | Expired |
| US8741049B2 | Ink composition, ink set, and image forming method | Chemistry; Metallurgy | 4 | Active |
| US6452636B1 | Image control device and method, and image display device | Electricity | 2 | Expired |
| US9011590B2 | Ink set and image forming method | Chemistry; Metallurgy | 2 | Active |
| US8506069B2 | Inkjet ink set, and image forming method | Chemistry; Metallurgy | 2 | Active |
| US9142884B2 | Antenna device | Electricity | 2 | Active |
| US8013035B2 | Recording liquid, ink set, method for recording an image, image-recording apparatus and recorded matter | Chemistry; Metallurgy | 2 | Active |
| US8133312B2 | Dispersion of a water-insoluble colorant, production method thereof, recording liquid, ink set, printed article, image-forming method and image-forming apparatus using the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US11992765B2 | Computer system and game system | Physics | 1 | Active |
| US7537000B2 | Engine with breather apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8820908B2 | Ink composition, ink set and image forming method | Chemistry; Metallurgy | 1 | Active |
| US9423020B2 | Shift device | Emerging Cross-Sectional Technologies | 1 | Active |
| US12248090B2 | Communication device and communication method | Physics | 0 | Active |
| US8833918B2 | Ink composition, ink set, and image forming method | Chemistry; Metallurgy | 0 | Active |
| US9714356B2 | Black ink composition, ink set, and image forming method | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.