Nobuhiro Koga
18Patents
7h-index
33Co-inventors
66Inventor score
Filing activity: Dec 16, 1999 → Feb 26, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6552123B1 | Thermoplastic polyvinyl alcohol fibers and method for producing them | Emerging Cross-Sectional Technologies | 89 | Expired |
| US6654635B1 | Iontophoresis device | Human Necessities | 27 | Expired |
| US6811874B2 | Composite fiber | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6915159B1 | Electrode structure for iontophoresis device and method of producing the same | Human Necessities | 26 | Expired |
| US6455156B2 | Hollow fibers and manufacturing method of hollow fibers | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6510341B1 | Iontophoresis device and drug unit | Human Necessities | 11 | Expired |
| US6635204B2 | Process of making hollow fibers and treating fibers | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6587717B1 | Iontophoresis device and method of assembling the same | Human Necessities | 6 | Expired |
| US7767298B2 | Electrically conductive composite fiber and process for producing the same | Emerging Cross-Sectional Technologies | 4 | Active |
| US7824769B2 | Conductive sheath-core conjugate fiber and process for producing the same | Emerging Cross-Sectional Technologies | 3 | Active |
| US8904777B2 | Hydraulic pump control device for construction machine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11425971B2 | Shaped hook member of hook-and-loop fastener with excellent heat resistance, process for producing said shaped hook member of hook-and-loop fastener, and method for fixing interior automotive material with said shaped hook member of hook-and-loop fastener | Chemistry; Metallurgy | 1 | Active |
| US10772391B2 | Fire-retardant and low-fuming molded hook fastener | Human Necessities | 0 | Active |
| US10378180B2 | Working machine with angle detection device | Physics | 0 | Active |
| US10252499B2 | Process for forming transfer film | Emerging Cross-Sectional Technologies | 0 | Active |
| US10259686B2 | Magnet work machine | Performing Operations; Transporting | 0 | Active |
| US12144402B2 | Water-soluble male molded hook-and-loop fastener and method for producing same | Textiles; Paper | 0 | Active |
| US11980259B2 | Biodegradable hook-type molded surface fastener with outstanding moldability | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.