Masahiro Ibukiyama
11Patents
6h-index
21Co-inventors
62Inventor score
Filing activity: Nov 28, 2001 → Mar 8, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8497623B2 | Phosphor-containing resin composition and sheet, and light emitting devices employing them | Emerging Cross-Sectional Technologies | 14 | Active |
| US7130174B2 | Integral-type ceramic circuit board and method of producing same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US8125139B2 | Fluorescent substance and process for producing the same, and luminescent element using the same | Emerging Cross-Sectional Technologies | 10 | Active |
| US7906040B2 | α-Sialon, α-sialon phosphor and method for producing the same | Chemistry; Metallurgy | 9 | Active |
| US8274208B2 | Light-emitting device, vehicular lighting fixture comprising the device, and head lamp | Electricity | 6 | Active |
| US7355853B2 | Module structure and module comprising it | Electricity | 6 | Expired |
| US8003011B2 | β type sialon fluorescent substance | Emerging Cross-Sectional Technologies | 1 | Active |
| US7207105B2 | Method for producing an integral ceramic circuit board | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7803340B2 | Process for producing siox particles | Chemistry; Metallurgy | 1 | Active |
| US8685279B2 | Sialon phosphor, process for producing the same, and illuminator and luminescent element employing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US7429408B2 | Method for preparing calcium aluminate film containing oxygen radical and laminate | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.