Jun Tsukamoto
28Patents
8h-index
35Co-inventors
75Inventor score
Filing activity: Aug 4, 1983 → Oct 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5679481A | Cathode material, method of preparing it and nonaqueous solvent type secondary battery having a cathode comprising it | Emerging Cross-Sectional Technologies | 38 | Expired |
| US6455208B1 | Color filter and liquid crystal display | Physics | 26 | Expired |
| US5658691A | Electrode for battery and process for producing electrode for batteries | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5677084A | Electrode and secondary battery using the same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4666736A | Highly electroconductive graphite continuous filament and process for preparation thereof | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4808475A | Highly electroconductive graphite continuous filament and process for preparation thereof | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5773167A | Amorphous carbon electrode and a secondary battery having such an electrode | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8530889B2 | Carbon nanotube composite, organic semiconductor composite, and field-effect transistor | Electricity | 9 | Active |
| US7282742B2 | Organic semiconductor material and organic semiconductor element employing the same including carbon nanotubes | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6856364B2 | Color filter and liquid crystal display device | Physics | 4 | Expired |
| US8269099B2 | Electron donating organic material for photovoltaic devices, material for photovoltaic devices, and photovoltaic device | Emerging Cross-Sectional Technologies | 4 | Active |
| US5008040A | Process for preparation of polyacetylene film | Chemistry; Metallurgy | 3 | Expired |
| US4816547A | Process for producing carbon dichalcogenide homopolymer and homopolymer produced thereby | Chemistry; Metallurgy | 3 | Expired |
| US4673720A | Electroconductive polymer and process for preparation thereof | Chemistry; Metallurgy | 3 | Expired |
| US8558108B2 | Electron donating material, material for photovoltaic devices and photovoltaic device | Emerging Cross-Sectional Technologies | 3 | Active |
| US8501901B2 | Material for photovoltaic device, and photovoltaic device | Emerging Cross-Sectional Technologies | 2 | Active |
| US8441002B2 | Organic semiconductor composite, organic transistor material and organic field effect transistor | Electricity | 2 | Active |
| US6859243B2 | Color filter and liquid crystal display device | Physics | 2 | Expired |
| US4778625A | Electroconductive polymer and process for preparation thereof | Chemistry; Metallurgy | 1 | Expired |
| US11837218B2 | Information processing device, information processing method, and program for generating synthesized audio content from text when audio content is not reproducible | Physics | 0 | Active |
| US9048445B2 | Gate insulating material, gate insulating film and organic field-effect transistor | Electricity | 0 | Active |
| US12380375B2 | Task management device, vehicle, and task management method | Physics | 0 | Active |
| US11488210B2 | Information processing device, information processing system, program, and information processing method | Physics | 0 | Active |
| US10916246B2 | Information processing device, in-vehicle device, and storage medium | Physics | 0 | Active |
| US12142256B2 | Information processing device, information processing method, and program for generating synthesized audio content from text when audio content is not reproducible | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.