Noboru Okoshi
17Patents
9h-index
25Co-inventors
68Inventor score
Filing activity: Jun 3, 1981 → Feb 14, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5055522A | Polyvinyl chloride resin composition | Chemistry; Metallurgy | 62 | Expired |
| US5017655A | Urethane coating resin composition | Chemistry; Metallurgy | 31 | Expired |
| US4789705A | Resin composition comprising an isocyanate having an isocyanurate ring in a nonpolar petroleum hydrocarbon solvent | Chemistry; Metallurgy | 27 | Expired |
| US4582888A | Process for production of isocyanurate ring-containing polyisocyanate and resin composition for urethane paints comprising said polyisocyanate and acrylic polyol | Chemistry; Metallurgy | 20 | Expired |
| US4533716A | Coating resin composition | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4391640A | Process for producing oil-modified and rosin-modified phenolic resin for printing inks | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4398016A | Process for producing a resin for printing ink, and a composition comprising said resin | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4647623A | Process for producing polyisocyanate and resin composition comprising said polyisocyanate for use in paints | Chemistry; Metallurgy | 12 | Expired |
| US4626562A | Epoxy resin composition and construction material containing the same for use in new construction or for repairs | Chemistry; Metallurgy | 12 | Expired |
| US5155165A | Polyurethane polyurea particles and process for production thereof | Chemistry; Metallurgy | 7 | Expired |
| US5292829A | Isocyanurate ring-containing crosslinked polyurethane polyurea particulate polymer and process for producing the same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4710230A | Pigment paste | Chemistry; Metallurgy | 6 | Expired |
| US5045590A | Construction material containing bituminous substances | Chemistry; Metallurgy | 4 | Expired |
| US5070137A | Process for the preparation of polyisocyanate | Chemistry; Metallurgy | 4 | Expired |
| US6090886A | Finely dispersed polyurethane polyurea crosslinked particles and process for producing the same | Chemistry; Metallurgy | 3 | Expired |
| US4898617A | Working material for construction or repair | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| USRE33853E | Pigment paste | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.