KY

Keiji Yoshizawa

SC Shinko Electric Industries Co.: 7 patents #111 of 723Top 20%
NC Nippon Steel Chemical Co.: 2 patents #60 of 380Top 20%
Overall (All Time): #567,331 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9899304 Wiring substrate and semiconductor device Kei Imafuji, Hirokazu Yoshino, Kenta Uchiyama 2018-02-20
9681546 Wiring substrate and semiconductor device Satoshi Sunohara 2017-06-13
7495745 Patterning method and computer readable medium therefor Toshinori Koyama, Masatoshi Akagawa 2009-02-24
7099806 Sizing processing system and computer program for the same 2006-08-29
7085417 Method of efficiently converting-to-array and compressing data in a process for converting mask patterns of a LSI 2006-08-01
6957176 Reduction processing method and computer readable storage medium having program stored thereon for causing computer to execute the method 2005-10-18
6577991 Recordable method of processing figure 2003-06-10
6492616 Processes for laser beam machining of resin film for wiring boards and manufacture of wiring boards Takashi Tanaka, Mitsuru Kohno, Masakazu Ii 2002-12-10
5601905 Laminate for insulation protection of circuit boards Hisashi Watanabe, Takashi Tanaka, Kaoru Okamoto, Hiroyuki Chinju, Isamu Takarabe 1997-02-11