Kenji Hanabusa
12Patents
4h-index
23Co-inventors
60Inventor score
Filing activity: Nov 1, 1984 → Aug 6, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6074710A | Liquid crystal gel, gelling agent, liquid crystal device, and process for fabricating liquid crystal device | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4663084A | Electroconductive compositions | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5828795A | Sealing device for use in a motor | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US5618930A | Phthalocyanine compound and method for making, nitro-substituted phthalocyanine compound, amino-substituted phthalocyanine compound, phthalocyanine-containing polymer and method for making, catalyst, and optical recording medium | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6682787B2 | Liquid crystal composition, liquid crystal display device and liquid crystal displaying method | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6921747B2 | Basic amino acid derivatives | Chemistry; Metallurgy | 3 | Expired |
| US5516900A | Phthalocyanine compounds containing either a polymerizable vinyl group, a nitro group, or an amino group | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5776576A | Phthalaocyanine compound as a layer in optical recording medium | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7196240B2 | Method and equipment for making polychlorobiphenyl nontoxic | Emerging Cross-Sectional Technologies | 0 | Expired |
| US9750676B2 | Basic amino acid derivative that demonstrates a gelling ability in a water system | Human Necessities | 0 | Active |
| US5922743A | Pyridine derivative | Chemistry; Metallurgy | 0 | Expired |
| US9198846B2 | Basic amino acid derivative | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.