Fumii Higuchi
26Patents
7h-index
39Co-inventors
65Inventor score
Filing activity: Mar 10, 1995 → May 9, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6227768A | Particulate conveyor device and apparatus | Performing Operations; Transporting | 54 | Expired |
| US6478513B1 | Fluid pumping apparatus for particulate material system | Performing Operations; Transporting | 23 | Expired |
| US6447216B1 | Fluid pumping system for particulate material | Performing Operations; Transporting | 20 | Expired |
| US6347648B1 | Powder filling utilizing vibrofluidization | Performing Operations; Transporting | 19 | Expired |
| US5624079A | Injection blending of toner during grinding | Physics | 16 | Expired |
| US6951312B2 | Particle entraining eductor-spike nozzle device for a fluidized bed jet mill | Performing Operations; Transporting | 12 | Expired |
| US6196278A | Powder filling utilizing vibrofluidization | Performing Operations; Transporting | 10 | Expired |
| US5921295A | High speed nozzle for toner filling systems | Performing Operations; Transporting | 7 | Expired |
| US7235339B2 | Method of blending toners using a high intensity blending tool with shaped risers for decreased toner agglomeration | Physics | 5 | Expired |
| US6942170B2 | Plural odd number bell-like openings nozzle device for a fluidized bed jet mill | Performing Operations; Transporting | 5 | Expired |
| US7097349B2 | High intensity blending tool with optimized risers for decreased toner agglomeration | Performing Operations; Transporting | 4 | Expired |
| US8207246B2 | Processes for producing polyester latexes via solvent-free emulsification | Chemistry; Metallurgy | 4 | Active |
| US5769571A | Material re-aerating and flow control device | Performing Operations; Transporting | 4 | Expired |
| US5686219A | Toner extruder feed port insert | Performing Operations; Transporting | 2 | Expired |
| US6776291B1 | Article and apparatus for particulate size separation | Performing Operations; Transporting | 2 | Expired |
| US5700413A | Extruder die plate with removable splitters | Physics | 2 | Expired |
| US8608367B2 | Screw extruder for continuous and solvent-free resin emulsification | Performing Operations; Transporting | 2 | Active |
| US9250571B2 | Method and apparatus for filling a toner container useful in printing | Physics | 1 | Active |
| US5997272A | Extruder die insert plate system | Physics | 1 | Expired |
| US8460848B2 | Solvent-free bio-based emulsion | Chemistry; Metallurgy | 1 | Active |
| US8211604B2 | Self emulsifying granules and solvent free process for the preparation of emulsions therefrom | Chemistry; Metallurgy | 1 | Active |
| US9201324B2 | Processes for producing polyester latexes via solvent-based and solvent-free emulsification | Physics | 0 | Active |
| US8703380B2 | Solvent-free bio-based emulsion | Chemistry; Metallurgy | 0 | Active |
| US8618192B2 | Processes for producing polyester latexes via solvent-free emulsification | Chemistry; Metallurgy | 0 | Active |
| US8563627B2 | Self emulsifying granules and process for the preparation of emulsions therefrom | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.