Ryoichi Nanba
8Patents
2h-index
28Co-inventors
51Inventor score
Filing activity: May 18, 1990 → Jan 3, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5512665A | Sulfonated compounds of .beta.-cyclodextrin polymer and inhibitory drug for vascular wall hyperplasia containing the same | Chemistry; Metallurgy | 18 | Expired |
| US5155106A | Cysteamine derivatives and antirheumatic agents containing cysteamine derivatives | Chemistry; Metallurgy | 2 | Expired |
| US5130483A | Isoprenoid derivatives and pharmaceutical preparations containing the same | Chemistry; Metallurgy | 1 | Expired |
| US10003093B2 | Fuel cell system including a fuel cell and a controller for controlling water vapor amount or average flow rate of a fuel gas | Emerging Cross-Sectional Technologies | 0 | Active |
| US10868316B2 | Fuel cell system and method of controlling the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US5037837A | Phenoxypropylamine derivatives or salts thereof and antiulcer agents containing the same | Human Necessities | 0 | Expired |
| US9692059B2 | Manufacturing method of metal catalyst-supporting carrier, metal catalyst-supporting carrier, manufacturing method of fuel cell and catalyst supporting device | Emerging Cross-Sectional Technologies | 0 | Active |
| US8980038B2 | Method for producing membrane electrode assembly | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.