TC

Toshiaki Chuma

SC Sumitomo Bakelite Co.: 3 patents #131 of 790Top 20%
📍 Akita, JP: #91 of 283 inventorsTop 35%
Overall (All Time): #1,531,821 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8748751 Electronic component package and method for producing electronic component package Masayoshi Kondo, Satoshi Tanaka, Kenichi Kanemasa 2014-06-10
8241760 Joint structure, joining method, wiring board and method for producing the same 2012-08-14
7576288 Circuit board, multi-layer wiring boards, method of producing circuit boards and method of producing multilayer wiring boards Masayoshi Kondo, Masaaki Kato, Satoru Nakao, Kentaro Fujiura 2009-08-18