Naoki Hamada
10Patents
1h-index
16Co-inventors
51Inventor score
Filing activity: Jun 10, 2004 → Jun 16, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7081160B2 | Azobarbituric acid metal complex pigment and process for the production thereof | Chemistry; Metallurgy | 3 | Expired |
| US8253618B2 | Remote controller | Physics | 1 | Active |
| USD1070073S1 | Medical powder spreading device | General | 0 | Active |
| US12418032B2 | Catalyst ink for forming electrode catalyst layer and method of producing membrane electrode assembly | Emerging Cross-Sectional Technologies | 0 | Active |
| US11946911B2 | Analysis system and method for rapidly detecting vitamin d in an oil or fat, or a biological sample | Physics | 0 | Active |
| USD1076069S1 | Cover for medical powder spreading device | General | 0 | Active |
| US10155867B2 | Method for producing halogenated organic pigment, halogenated organic pigment obtained by the production method, and colored composition comprising the same | Physics | 0 | Active |
| US7077896B2 | Pigment composition and use thereof in plastic | Chemistry; Metallurgy | 0 | Expired |
| USD1071172S1 | Medical powder ejection device | General | 0 | Active |
| US10633510B2 | Colorant for plastic, coloring composition for plastic using the same, and plastic molded article | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.