Tsuyoshi Ikeda
27Patents
7h-index
59Co-inventors
72Inventor score
Filing activity: Oct 29, 1987 → Feb 24, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7183362B2 | Process for producing polyester resins | Chemistry; Metallurgy | 24 | Expired |
| US5438087A | Paper sizing composition | Chemistry; Metallurgy | 21 | Expired |
| US6927275B2 | Process for producing polyester resins | Chemistry; Metallurgy | 19 | Expired |
| US8481711B2 | Neurite outgrowth agent | Chemistry; Metallurgy | 17 | Active |
| US6450036B1 | Method and device for diagnosing deterioration of an article having at least a covering layer organic polymer material | Physics | 12 | Expired |
| US7128542B2 | Variable displacement pump | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4943608A | Rosin emulsion sizing agent | Textiles; Paper | 8 | Expired |
| US6187944A | Acrylonitrile compounds, process for their production and pesticides containing them | Chemistry; Metallurgy | 7 | Expired |
| US5322631A | Water-soluble lubricant composition | Chemistry; Metallurgy | 7 | Expired |
| US7067186B2 | Thermoplastic resin composition | Chemistry; Metallurgy | 7 | Expired |
| US6653440B2 | Process for producing copolyester resin | Chemistry; Metallurgy | 7 | Expired |
| US8030434B2 | Polyester film, process for producing the same and use thereof | Emerging Cross-Sectional Technologies | 6 | Active |
| US5460931A | Light-sensitive silver halide color photographic material | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6033831A | Method for forming method | Physics | 3 | Expired |
| US5278041A | Silver halide color photographic light sensitive material | Physics | 2 | Expired |
| US7064169B2 | Polyester resin composition | Chemistry; Metallurgy | 2 | Expired |
| US5242786A | Silver halide photographic light-sensitive material | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5079303A | Surface treatment agent for paper | Textiles; Paper | 1 | Expired |
| US8632866B2 | Polyester laminates | Emerging Cross-Sectional Technologies | 1 | Active |
| US11884596B2 | Method for producing granules for ceramic production | Chemistry; Metallurgy | 0 | Active |
| US11008038B2 | Steering assist system | Performing Operations; Transporting | 0 | Active |
| US7047996B2 | Flow controlling apparatus | Emerging Cross-Sectional Technologies | 0 | Expired |
| US5403705A | Silver halide photographic emulsion and light-sensitive silver halide photographic material | Physics | 0 | Expired |
| US11648979B2 | Steering system | Performing Operations; Transporting | 0 | Active |
| US7124855B2 | Flow controlling apparatus for power steering | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.