HI

Hiroyuki Ishitomi

Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
KC Kyoto Elex Co.: 1 patents #12 of 21Top 60%
Overall (All Time): #861,452 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8604350 Multilayer wiring substrate and manufacturing method of multilayer wiring substrate Tsuyoshi Himori, Shogo Hirai, Satoru Tomekawa, Yutaka Nakayama 2013-12-10
8563872 Wiring board, wiring board manufacturing method, and via paste Shogo Hirai, Tsuyoshi Himori, Satoru Tomekawa, Yutaka Nakayama 2013-10-22
7667977 Mounting board, mounted body, and electronic equipment using the same Yasuhiro Sugaya, Toshiyuki Asahi, Katsumasa Miki, Yoshiyuki Yamamoto, Tsuyoshi Himori 2010-02-23
7140104 Method of producing circuit component built-in module with embedded circuit component Koichi Hirano, Seiichi Nakatani, Hiroyuki Handa, Tsunenori Yoshida, Yoshihisa Yamashita 2006-11-28
7001662 Transfer sheet and wiring board using the same, and method of manufacturing the same Yasuhiro Sugaya, Seiichi Nakatani 2006-02-21
6787884 Circuit component, circuit component package, circuit component built-in module, circuit component package production and circuit component built-in module production Koichi Hirano, Seiichi Nakatani, Hiroyuki Handa, Tsunenori Yoshida, Yoshihisa Yamashita 2004-09-07