Mineko Ohsugi
11Patents
7h-index
6Co-inventors
51Inventor score
Filing activity: Mar 5, 1998 → Jan 31, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7022752B2 | Composite particles, process for producing the same, and pigment, paint and resin composition using the same | Chemistry; Metallurgy | 23 | Expired |
| US6800684B2 | Composite particles, and tread rubber composition, paint and resin composition using the same | Chemistry; Metallurgy | 21 | Expired |
| US6544647B1 | Non-magnetic composite particles, process for producing the same and magnetic recording medium using the same | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6596071B2 | Organic and inorganic composite pigments, and paint and resin composition using the same | Chemistry; Metallurgy | 12 | Expired |
| US6638618B2 | Black composite iron oxide pigment, and paint and resin composition using the same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6440561B2 | Iron oxide hydroxide composite particles, pigment, paint and resin composition | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6139618A | Fine yellow composite iron oxide hydroxide pigment, and paint or resin composition using the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6231661A | Fine red iron oxide pigment, and paint or resin composition using the same | Chemistry; Metallurgy | 7 | Expired |
| US6027559A | Yellow iron oxide hydroxide particles and process for producing the same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6019834A | Pigment, process for producing the same and paint using the same | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6824867B2 | Non-magnetic composite particles, process for producing the same and magnetic recording medium using the same | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.