Toshifumi Shiroya
15Patents
2h-index
18Co-inventors
47Inventor score
Filing activity: Sep 14, 2005 → May 7, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8183057B2 | Biomaterial construct, its producing method, biomaterial support, target material purifying method, affinity chromatography container, separation chip, analyzing method and analyzing separator for target material, biomaterial complex, and its support, sensor chip, solid support with biomaterial fixed thereon | Physics | 5 | Active |
| US9949897B2 | Self-standing cosmetic sheet | Human Necessities | 2 | Active |
| US11389379B2 | Combination of polyion complex particle and non-polymeric acid having two or more acid dissociation constants | Human Necessities | 1 | Active |
| US7816007B2 | Spherical carbon particles and their aggregates | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11826455B2 | Self-healing or self-repairing film forming composition | Human Necessities | 1 | Active |
| US11452676B2 | Combination of polyion complex particle and non-polymeric base having two or more dissociation constants | Human Necessities | 1 | Active |
| US11975093B2 | Composition comprising oil and polyion complex including cellulose-based cationic polymer with at least one fatty chain | Human Necessities | 0 | Active |
| US11642297B2 | Combination of polyion complex particle and hydrophilic or water-soluble UV filter | Human Necessities | 0 | Active |
| US11730682B2 | Self-standing cosmetic sheet | Human Necessities | 0 | Active |
| US11819564B2 | Composition comprising polyion complex particle and oil | Human Necessities | 0 | Active |
| US12029801B2 | Sunscreen multilayer particle | Chemistry; Metallurgy | 0 | Active |
| US11020338B2 | Composite particle and preparation thereof | Chemistry; Metallurgy | 0 | Active |
| US9297800B2 | Biomaterial construct, its producing method, biomaterial support, target material purifying method, affinity chromatography container, separation chip, analyzing method and analyzing separator for target material, biomaterial complex, and its support, sensor chip, solid support with biomaterial fixed thereon | Physics | 0 | Active |
| US12102699B2 | Foaming composition comprising oil | Human Necessities | 0 | Active |
| US11833234B2 | Emulsions with a high internal oil phase | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.