Takayuki Amiya
6Patents
6h-index
16Co-inventors
52Inventor score
Filing activity: Nov 4, 1991 → Mar 7, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5284766A | Bed material for cell culture | Chemistry; Metallurgy | 72 | Expired |
| US5883158A | Process for producing improved super absorbent polymer | Chemistry; Metallurgy | 40 | Expired |
| US5328956A | Propylene (co)polymer and process for the preparation of the same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6335398B1 | Super absorbent polymer composition | Human Necessities | 10 | Expired |
| US5621055A | Process for producing polymer particles with irregular shape | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5596056A | Process for producing polymer particles with irregular shape by polymerizing a water-soluble polymerizable monomer | Chemistry; Metallurgy | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.