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Takafumi Tsunematsu

HK Hamamatsu Photonics K.K.: 1 patents #936 of 1,436Top 70%
Overall (All Time): #3,037,801 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8950217 Method of cutting object to be processed, method of cutting strengthened glass sheet and method of manufacturing strengthened glass member Hiroyuki Iwaki, Takafumi OGIWARA, Takeshi Sakamoto, Masaharu Hoshikawa, Kazuhiro Atsumi +1 more 2015-02-10