Shingo Koyama
26Patents
5h-index
41Co-inventors
69Inventor score
Filing activity: May 18, 1990 → May 16, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8616413B2 | Syringe | Human Necessities | 46 | Active |
| US6721159B2 | Power feeding apparatus, transporter and transport system | Electricity | 40 | Expired |
| US9623171B2 | Medical device package | Performing Operations; Transporting | 12 | Active |
| US7405271B2 | Alkaline protease | Chemistry; Metallurgy | 10 | Expired |
| US7261704B2 | Syringe | Human Necessities | 8 | Expired |
| US9925327B2 | Medical device package | Performing Operations; Transporting | 4 | Active |
| US8356629B2 | Multiway cock and liquid dispensing circuit | Emerging Cross-Sectional Technologies | 4 | Active |
| US5190961A | Thiourea derivatives and antimicrobial agent and antulcer agent containing the same | Chemistry; Metallurgy | 3 | Expired |
| US5214053A | Thiourea derivatives and antimicrobial agent and antiulcer agent containing the same | Chemistry; Metallurgy | 3 | Expired |
| US9861767B2 | Syringe | Human Necessities | 3 | Active |
| US8277421B2 | Drug solution injector | Human Necessities | 2 | Active |
| US8261781B2 | Medical apparatus | Human Necessities | 2 | Active |
| US5155106A | Cysteamine derivatives and antirheumatic agents containing cysteamine derivatives | Chemistry; Metallurgy | 2 | Expired |
| US10272212B2 | Syringe | Human Necessities | 1 | Active |
| US5130483A | Isoprenoid derivatives and pharmaceutical preparations containing the same | Chemistry; Metallurgy | 1 | Expired |
| US7427276B2 | Syringe | Human Necessities | 1 | Active |
| US8252565B2 | Method for production of microbial fermentation product | Chemistry; Metallurgy | 1 | Active |
| US5037837A | Phenoxypropylamine derivatives or salts thereof and antiulcer agents containing the same | Human Necessities | 0 | Expired |
| US9474890B2 | Liquid dispensing circuit | Human Necessities | 0 | Active |
| US9479010B2 | Power control device | Electricity | 0 | Active |
| US10844408B2 | Method for manufacturing fumaric acid | Chemistry; Metallurgy | 0 | Active |
| US10661640B2 | Resin back door for vehicle | Fixed Constructions | 0 | Active |
| US11975178B2 | Resin syringe, prefilled syringe, and method for producing resin syringe | Chemistry; Metallurgy | 0 | Active |
| US10865428B2 | Method for producing organic acid | Chemistry; Metallurgy | 0 | Active |
| US12383679B2 | Resin syringe, prefilled syringe, and method for producing resin syringe | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.