Minoru Ishiharada
22Patents
15h-index
26Co-inventors
81Inventor score
Filing activity: Nov 20, 1986 → Sep 9, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5982969A | Optical transmission tube, making method, and linear illuminant system | Emerging Cross-Sectional Technologies | 189 | Expired |
| US5744534A | Light scattering material | Chemistry; Metallurgy | 144 | Expired |
| US4830461A | Pressure-sensitive sensors | Performing Operations; Transporting | 51 | Expired |
| US6030108A | Waterproof lighting apparatus | Physics | 50 | Expired |
| US6278827A | Light transmission tubes | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6488397B1 | Linear luminous body and production method thereof and scanner | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6104857A | Line glower | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4937029A | Method of producing a flexible optical wave guide | Performing Operations; Transporting | 26 | Expired |
| US6169836A | Optical transmission tube and method for making the same | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5333227A | Optical waveguide hose | Emerging Cross-Sectional Technologies | 24 | Expired |
| USD638419S1 | Electronic information terminal | General | 21 | Expired |
| US5692088A | Optical waveguide tube | Performing Operations; Transporting | 20 | Expired |
| US5557702A | Light guide comprising a methacrylic or acrylic acid resin core and a fluorocarbon resin clad | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5546493A | Optical waveguide | Physics | 15 | Expired |
| US5681611A | Light guide and method for making | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5684913A | Optical waveguide tube and method of making | Physics | 13 | Expired |
| US6641290B2 | Lamp device for a vehicle | Performing Operations; Transporting | 10 | Expired |
| US5737471A | Optical waveguide tube | Physics | 9 | Expired |
| US4752525A | Wave absorber and method for making same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5638480A | Optical waveguide hose | Physics | 9 | Expired |
| US5933560A | Branched type light transmission system | Physics | 7 | Expired |
| US6364538B1 | Reusable fitment for use in an optical fiber | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.