Seishin Trading Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 390
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 146

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8988777 Laser irradiation device and laser processing methodMay 26, 10Mar 24, 15[B23K]
8779327 Laser scribe processing methodJun 10, 10Jul 15, 14[C03B, B23K]
8450638 Laser scribing method and apparatusJan 28, 10May 28, 13[B23K]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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