Hiroto Sumida
25Patents
4h-index
20Co-inventors
59Inventor score
Filing activity: Feb 3, 2000 → Sep 6, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8163227B2 | Nanofiber spinning method and device | Textiles; Paper | 14 | Active |
| US8110136B2 | Method and apparatus for producing nanofibers and polymer web | Performing Operations; Transporting | 13 | Active |
| US8383539B2 | Fiber manufacturing method, fiber manufacturing apparatus and proton-exchange membrane fuel cell | Emerging Cross-Sectional Technologies | 5 | Active |
| USD478880S1 | Connection member for the tape supporting a range of electronic parts | General | 5 | Expired |
| US8186987B2 | Nano-fiber manufacturing apparatus | Emerging Cross-Sectional Technologies | 3 | Active |
| US6916394B2 | Connecting member for connecting carrier tapes and carrier tape connecting method using this connecting | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8475692B2 | Nanofiber manufacturing apparatus and nanofiber manufacturing method | Textiles; Paper | 1 | Active |
| US10328665B2 | Nonwoven fabric, and dust collecting filter, medium of microorganism or biological tissue, and cosmetic article, each having the same | Performing Operations; Transporting | 1 | Active |
| US6296145A | Parts feeder using strip carrier | Electricity | 1 | Expired |
| US8425810B2 | Nanofiber production device and nanofiber production method | Textiles; Paper | 1 | Active |
| US10991056B2 | Menu generation system | Physics | 1 | Active |
| US8696973B2 | Nanofiber manufacturing apparatus and method of manufacturing nanofibers | Textiles; Paper | 0 | Active |
| US10195556B2 | Laminated nonwoven fabric and air purifier | Performing Operations; Transporting | 0 | Active |
| US11386275B2 | Menu generation system | Physics | 0 | Active |
| US10220340B2 | Laminated nonwoven fabric and air purifier | Performing Operations; Transporting | 0 | Active |
| US9059453B2 | Battery, battery separator and method for producing battery separator | Emerging Cross-Sectional Technologies | 0 | Active |
| US10413856B2 | Stacked body | Performing Operations; Transporting | 0 | Active |
| US10174441B2 | Laminated nonwoven fabric and air purifier | Textiles; Paper | 0 | Active |
| US10464003B2 | Filter | Performing Operations; Transporting | 0 | Active |
| US6878424B2 | Connecting member for connecting carrier tapes and carrier tape connecting method using this connecting member | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8524140B2 | Process of making nanofibers | Textiles; Paper | 0 | Active |
| US8834775B2 | Method of manufacturing nanofibers | Textiles; Paper | 0 | Active |
| US8399066B2 | Nanofiber manufacturing system and nanofiber manufacturing method | Textiles; Paper | 0 | Active |
| US10173158B2 | Laminated nonwoven fabric, air purifier, and manufacturing method of laminated nonwoven fabric | Performing Operations; Transporting | 0 | Active |
| US8696953B2 | Support structure, nanofiber manufacturing apparatus using the support structure, and nanofiber manufacturing method using the support structure | Textiles; Paper | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.