MK

Masayuki Kumakura

SO Sony: 6 patents #6,793 of 25,231Top 30%
SC Sanyo Electric Co.: 2 patents #2,557 of 6,347Top 45%
📍 Kanmaki, JP: #20 of 125 inventorsTop 20%
Overall (All Time): #754,241 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7241359 Method of manufacturing hard disc device with a printed wiring board fixed thereto 2007-07-10
6764765 Fire-retardant adhesive, fire-retardant adhesive film using the same, and flat cable Yoshifumi Ueno 2004-07-20
6753476 Flame-retardant adhesives and circuit materials with the use of the same Atsushi Kuniyoshi, Takato Fujii 2004-06-22
6333095 Flame-retardant adhesive film and flat cable Yoshifumi Ueno 2001-12-25
6316104 Adhesives and circuit materials using said adhesives 2001-11-13
5828309 Power source miswiring detection apparatus Eiji Oohashi 1998-10-27
5383336 Automatic control address setting type distributively arranged air conditioner group apparatus Keiji NISHIDA, Junichi Mochida 1995-01-24