Shigekazu Ito
14Patents
6h-index
22Co-inventors
66Inventor score
Filing activity: Oct 29, 1986 → Aug 1, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4992438A | Pyrimidine derivatives, process for preparing the same and agricultural or horticultural fungicidal composition containing the same | Chemistry; Metallurgy | 25 | Expired |
| US6392602B2 | Circularly polarized wave antenna and device using the same | Electricity | 11 | Expired |
| US5348976A | Condensed heterocyclic derivatives and agricultural or horticultural fungicides containing the same | Chemistry; Metallurgy | 10 | Expired |
| US4814338A | Pyrimidine derivative, process for preparing same and agricultural or horticultural fungicidal composition containing same | Chemistry; Metallurgy | 10 | Expired |
| US6396442B1 | Circularly polarized antenna device and radio communication apparatus using the same | Electricity | 10 | Expired |
| US4988704A | Pyrimidine derivative, process for preparing same and argicultural or horticultural fungicidal composition containing same | Chemistry; Metallurgy | 6 | Expired |
| US6384786B2 | Antenna device and communication apparatus | Electricity | 6 | Expired |
| US7767044B2 | Method for heat-treating steel material | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8314737B2 | Antenna device and wireless communication apparatus including the same | Electricity | 0 | Active |
| US10407590B2 | Actinic-ray-curable resin composition, layered film including hardcoat formed therefrom, and layered transparent resin product | Chemistry; Metallurgy | 0 | Active |
| US11549031B2 | Coating material for forming matte hard coat, and decorative sheet using same | Chemistry; Metallurgy | 0 | Active |
| US8791866B2 | Antenna device and wireless communication apparatus including the same | Electricity | 0 | Active |
| US11466111B2 | Coating material for formation of matte hard coat, and decorative sheet using same | Chemistry; Metallurgy | 0 | Active |
| US10696861B2 | Actinic-ray-curable resin composition, layered film including hardcoat formed therefrom, and layered transparent resin product | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.