Inventor

SHIBATA YOSHIMASA

JP3 patents

Patents

3 patents

US5007932AApr 16, 1991

Artificial bone joint

NGK SPARK PLUG CO76 citations94

US5062798ANov 5, 1991

SiC based artificial dental implant

NGK SPARK PLUG CO55 citations92

US4871608AOct 3, 1989

High-density wiring multilayered substrate

NGK SPARK PLUG CO16 citations72