Inventor
ICHIRYU AKIRA
JP3 patents
⚠️ This page may combine multiple inventors who share the name “ICHIRYU AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI MINING & SMELTING CO
2 patentsUS6905757B2Jun 14, 2005
Dielectric filler containing resin for use in formation of built-in capacitor layer of printed wiring board and double-sided copper clad laminate with dielectric layer formed using the same dielectric filler containing resin, and production method of double-sided copper clad laminate
MITSUI MINING & SMELTING CO15 citations81
US6798048B2Sep 28, 2004
2-Metal layer TAB tape and both-sided CSP•BGA tape
MITSUI MINING & SMELTING CO0 citations48