Inventor · disambiguated record
Masaru Kazumura
Also filed as: KAZUMURA MASARU
6 granted patents·73 citations·filing 1979–2001
82Inventor score
Top patents by PatentIndex Score
6 records- 0184US4339689ALight emitting diode and method of making the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Jul 13, 1982·48 cites·14 claims
- 0258US6556606B2High-powered semiconductor laser array apparatus in which the wavelength and phase of laser beams from semiconductor laser units above can be matched those of laser beams from semiconductor laser units below, manufacturing method of the semiconductor laser array apparatus and multi-wavelength laser emitting apparatus using the semiconductor laser array apparatusesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 29, 2003·5 cites·74 claims
- 0355US6826224B2High-power semiconductor laser array apparatus that outputs laser lights matched in wavelength and phase, manufacturing method therefor, and multi-wavelength laser emitting apparatus using such high-power semiconductor laser array apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 30, 2004·8 cites·6 claims
- 0452US6904068B2Semiconductor laser device and multiple wavelength laser light emitting apparatus employing the semiconductor laser deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 7, 2005·3 cites·12 claims
- 0533US4747909AMethod for manufacturing a perpendicular sidewalled metal layer on a substrateMATSUSHITA ELECTRONICS CORP·Filed 1986·Granted May 31, 1988·6 cites·8 claims
- 0632US4338877AApparatus for making semiconductor devicesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Jul 13, 1982·3 cites·10 claims
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