I'm a network designer.I work on TOPPERS SmallestSetProfile Kernel,MISRA-C/C++, STARC RTL Design StyleGuide (Verilog-HDL), and HAZOP.I was an editor of ISO/IEC 15504.

GIS/OSS Enthusiast | MapLibre User Group Japan 単著「位置情報エンジニア養成講座」好評発売中