Kazutaka Ida
11Patents
2h-index
24Co-inventors
54Inventor score
Filing activity: Jul 24, 1992 → Aug 7, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6027697A | Method and apparatus for treating combustion exhaust gases | Performing Operations; Transporting | 23 | Expired |
| US7217483B2 | Electrophotographic photoreceptor, drum cartridge employing the electrophotographic photoreceptor, and image-forming apparatus | Physics | 6 | Expired |
| US5608089A | Process for producing cis-epoxysuccinates | Chemistry; Metallurgy | 2 | Expired |
| US5227510A | Method for producing a carbonic acid ester | Chemistry; Metallurgy | 1 | Expired |
| US8846282B2 | Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same | Chemistry; Metallurgy | 0 | Active |
| US10095135B2 | Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same | Chemistry; Metallurgy | 0 | Active |
| US9454092B2 | Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus | Physics | 0 | Active |
| US7981581B2 | Phthalocyanine composition and photoconductive material, electrophotographic photoreceptor cartridge, and image-forming apparatus each employing the composition | Physics | 0 | Active |
| US9296899B2 | Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same | Chemistry; Metallurgy | 0 | Active |
| US9835961B2 | Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same | Chemistry; Metallurgy | 0 | Active |
| US9977354B2 | Coating liquid for electrophotographic photoreceptor production, electrophotographic photoreceptor, and image formation apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.