Ken Hosoya
14Patents
5h-index
39Co-inventors
66Inventor score
Filing activity: Mar 13, 1991 → Nov 18, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5130343A | Process for producing uniform macroporous polymer beads | Chemistry; Metallurgy | 65 | Expired |
| US6482867B1 | Polymer packing material for liquid chromatography and a producing method thereof | Chemistry; Metallurgy | 26 | Expired |
| US5306561A | Preparation of surface-functional polymer particles | Emerging Cross-Sectional Technologies | 16 | Expired |
| US8351711B2 | Face categorizing method, face categorizing apparatus, categorization map, face categorizing program, and computer-readable medium storing program | Physics | 9 | Active |
| US7649687B2 | Reflective screen | Physics | 6 | Active |
| US7683980B2 | Optical element enclosure having contractive enclosing member with opening at corner/curvature portion, backlight, and liquid crystal display device | Physics | 3 | Active |
| US8186519B2 | Porous cured epoxy resin | Emerging Cross-Sectional Technologies | 3 | Active |
| US7782420B2 | Optical element covering member, backlight, and liquid crystal display device | Physics | 3 | Active |
| US8217094B2 | Monolith separation medium for chromatographic use and method of producing the same | Physics | 2 | Active |
| US5990182A | Polymer packing material for liquid chromatography and a producing method thereof | Performing Operations; Transporting | 1 | Expired |
| US8696901B2 | Porous polymer and process for producing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US8465669B2 | Monolith separation medium for chromatography and process for producing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US9670329B2 | Cyclic olefin resin composition film | Chemistry; Metallurgy | 0 | Active |
| US11091623B2 | Cyclic olefin-based resin composition film | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.