Tamio Noguchi
21Patents
11h-index
14Co-inventors
72Inventor score
Filing activity: Oct 26, 1982 → Jun 8, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5770310A | Composite fine particles of metal oxides and production thereof | Emerging Cross-Sectional Technologies | 53 | Expired |
| US4435220A | Transparent colored pigments | Chemistry; Metallurgy | 43 | Expired |
| US5846310A | Coated spherical SiO.sub.2 particles | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4772331A | Flaky colored pigments, methods for their production, and their use in cosmetic compositions | Chemistry; Metallurgy | 27 | Expired |
| US7241503B2 | Iridescent pigment having high brilliance and high chroma | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5456749A | Anti-discoloring pearly luster pigment and method of preparing the same | Chemistry; Metallurgy | 21 | Expired |
| US6432535B1 | Pigment in thin flakes and a method for manufacturing the same | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4603047A | Flaky pigments, process for their preparation | Chemistry; Metallurgy | 15 | Expired |
| US6447759B2 | Ultraviolet absorbent | Chemistry; Metallurgy | 14 | Expired |
| US6086666A | Pigment for shielding of ultraviolet radiation | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6190445A | High-chroma orange pearl pigment | Chemistry; Metallurgy | 12 | Expired |
| US4956019A | Novel flaky color pigment and process for producing the same | Chemistry; Metallurgy | 9 | Expired |
| US5336309A | Flaky pigment | Chemistry; Metallurgy | 9 | Expired |
| US6511536B1 | Pigment in thin flakes coated with calcium carbonate and a method for manufacturing the same | Chemistry; Metallurgy | 9 | Expired |
| US5169442A | Bluish green pigment and method of preparing the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5118352A | Flaky extender pigment comprising hydrated titanium oxide layers and method for preparing the same | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5407887A | Porous carrier for catalyst comprising metal oxide-coated metal and method of preparing same | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5380360A | Ultra-fine granular barium sulfate-coated flaky pigment and method of preparing the same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5271770A | Platelet-like pigments coating with an optional first layer of barium or calcium sulfate and a layer of titanium and zirconium dioxide, which prevent transmission of ultraviolet and infrared rays | Chemistry; Metallurgy | 3 | Expired |
| US7018464B2 | Body pigment and process for preparing the same | Chemistry; Metallurgy | 2 | Expired |
| US10174203B2 | Magnetic pigments comprising a flaky substrate and layer of maghemite | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.