Kenichi Shimura
28Patents
9h-index
37Co-inventors
75Inventor score
Filing activity: Jun 17, 1991 → Apr 18, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5670558A | Medical instruments that exhibit surface lubricity when wetted | Human Necessities | 470 | Expired |
| US5547576A | Pathogenic substance removing material and a blood filter containing the material | Performing Operations; Transporting | 89 | Expired |
| US5441488A | Medical tool having lubricious surface in a wetted state and method for production thereof | Human Necessities | 81 | Expired |
| US5503631A | Lubricious catheter balloon for vasodilation | Human Necessities | 74 | Expired |
| US5202025A | Porous membrane and method for preparing the same | Performing Operations; Transporting | 35 | Expired |
| US5244578A | Blood plasma-separating membrane and blood plasma separator using the membrane | Performing Operations; Transporting | 29 | Expired |
| US5180492A | Hydrophilic porous material sterilizable with gamma-ray | Emerging Cross-Sectional Technologies | 19 | Expired |
| USD726304S1 | Medicament sprayer | General | 12 | Active |
| US5908656A | Thermoformed medical device with lubricious modified polyethylene oxide layer | Human Necessities | 10 | Expired |
| US6994824B2 | Artificial cardiopulmonary circuit system | Human Necessities | 7 | Expired |
| US6737493B2 | Biocompatible material | Chemistry; Metallurgy | 4 | Expired |
| US9373867B2 | Secondary battery and electrolyte liquid | Emerging Cross-Sectional Technologies | 4 | Active |
| US8343240B2 | Manufacturing method and manufacturing apparatus for film-covered electrical device | Emerging Cross-Sectional Technologies | 4 | Active |
| US7099184B2 | Magnetic random access memory | Physics | 2 | Expired |
| US9755204B2 | Separator, electrode element, electric energy storage device and method for producing separator | Emerging Cross-Sectional Technologies | 2 | Active |
| US9844651B2 | Balloon and method of manufacturing the same | Performing Operations; Transporting | 2 | Active |
| US8974549B2 | Manufacturing method for film-covered electrical device | Emerging Cross-Sectional Technologies | 2 | Active |
| USD840530S1 | Medicament sprayer | General | 1 | Active |
| US10741879B2 | Secondary battery and production method therefor | Emerging Cross-Sectional Technologies | 1 | Active |
| US10749162B2 | Battery having current interrupting function and method for manufacturing same | Emerging Cross-Sectional Technologies | 1 | Active |
| US7477538B2 | Magnetic random access memory | Physics | 1 | Expired |
| US10749208B2 | Secondary battery and electrolyte liquid | Emerging Cross-Sectional Technologies | 0 | Active |
| US7588715B2 | Balloon forming method and balloon | Human Necessities | 0 | Active |
| US10777795B2 | Separator including resin member formed inside porous substrate, and secondary battery equipped therewith | Emerging Cross-Sectional Technologies | 0 | Active |
| US10811669B2 | Battery and method for manufacturing same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.