TY

Tetsuo Yumoto

SC Sanko Kasei Co.: 12 patents #1 of 29Top 4%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
PC Polyplastics Co.: 1 patents #154 of 292Top 55%
Overall (All Time): #422,742 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
8528202 Method for manufacturing a three dimensional circuit board 2013-09-10
6588099 Process for manufacturing molded circuit board 2003-07-08
6498115 Method for manufacturing circuit component 2002-12-24
6036901 Process for producing electronic parts 2000-03-14
6015523 Process for producing electronic parts 2000-01-18
5979048 Method of manufacturing connectors Yoshiaki Nishikawa 1999-11-09
5057650 Molded circuit component unit for connecting lead wires Kenichi Urushibata, Kiyoto Sugawara, Tatsuo Matsuda, Haruo Saen, Keiichi Kojima +5 more 1991-10-15
5045641 Moulded electrical connector and method for manufacturing same Kenichi Urushibata, Keiichi Kojima, Kiyoto Sugawara, Tatsuo Matsuda, Haruo Saen +2 more 1991-09-03
5015519 Molded article with partial metal plating and a process for producing such article 1991-05-14
4908259 Molded article with partial metal plating and a process for producing such article 1990-03-13
4812275 Process for the production of molded articles having partial metal plating 1989-03-14
4812353 Process for the production of circuit board and the like 1989-03-14