Inventor · disambiguated record
Kozo Fujiwara
Also filed as: FUJIWARA KOZO
6 granted patents·2 pending applications·9 citations·filing 1986–2008
73Inventor score
Top patents by PatentIndex Score
8 records- 0173US8406379B2Curvature distribution crystal lens and X-ray reflectometerOKUDA HIROSHI·Filed 2008·Granted Mar 26, 2013·2 cites·12 claims
- 0264US8017862B2Solar-cell single-crystal silicon substrate, solar cell element, and method for producing the sameSUMCO SOLAR CORP·Filed 2006·Granted Sep 13, 2011·1 cites·4 claims
- 0350US8404043B2Process for producing polycrystalline bulk semiconductorFUJIWARA KOZO·Filed 2008·Granted Mar 26, 2013·0 cites·20 claims
- 0448US7750232B2Multi-crystalline silicon-germanium bulk crystal for use as a solar cell and method of makingSUMCO SOLAR CORP·Filed 2005·Granted Jul 6, 2010·0 cites·4 claims
- 0536US2005034756A1Method for forming a Si film, Si film and solar batteryUNIV TOHOKU·Filed 2004·Application pending·0 cites
- 0632US2002139416A1Multi-element polycrystal for solar cells and method of manufacuturing the sameFiled 2002·Application pending·0 cites
- 0731US4695427AMethod for production of lanthanide-containing alloyMITSUI SHIPBUILDING ENG·Filed 1986·Granted Sep 22, 1987·2 cites·19 claims
- 0830US4848127AMethod of reducing slab in widthwise directionKAWASAKI STEEL CO·Filed 1987·Granted Jul 18, 1989·4 cites·1 claims
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