Yoshinori Sato
Software Engineer at SIOS Technology, Inc.
Chiyoda, Japan
Summary
🤩
Rockstar🎓
Top SchoolYoshinori Sato is a seasoned software engineer based in Chiyoda, Japan, with 26 years of experience building robust systems across industry roles including SIOS Technology and SteelEye Technology. He brings deep backend expertise and a practical focus on low-level architectures, evidenced by his open-source contributions to the Capstone disassembly framework where he added SuperH (SH) architecture support and integrated instruction-level handling into the core. Yoshinori combines long-term corporate engineering experience with hands-on contributions to a widely used reverse-engineering project, illustrating both production-grade discipline and curiosity about processor internals. He holds a bachelor’s-level education from The Open University of Japan and is known for tackling niche technical problems that bridge tooling and platform needs.
26 years of coding experience
3 years of employment as a software developer
Bachelor's degree, General education, Bachelor's degree, General education at 放送大学 / The Open University of Japan
Github Skills (16)
c1710
embedded10
device-tree10
c1110
linux-kernel10
sys10
reverse-engineering9
c-programming9
time-management9
clock9
arm8
bootloader8
boot8
x86-646
x866
Programming languages (2)
Github contributions (5)
capstone-engine/capstone
Aug 2022 - Jun 2024
Capstone disassembly/disassembler framework for ARM, ARM64 (ARMv8), Alpha, BPF, Ethereum VM, HPPA, LoongArch, M68K, M680X, Mips, MOS65XX, PPC, RISC-V(rv32G/rv64G), SH, Sparc, SystemZ, TMS320C64X, TriCore, Webassembly, XCore and X86.
Role in this project:
Backend Developer
Backend DeveloperContributions:1 review, 1 PR, 5 comments in 1 year 10 months
Contributions summary:Yoshinori primarily contributed to the Capstone disassembly/disassembler framework by adding support for the SuperH (SH) architecture. This involved creating SH-specific disassembler and backend components, implementing new instruction definitions and handling for various SH processor variants and modes. The user's work includes modifications to the core disassembler logic and integration of the SH architecture into the existing framework.
bpfm0s65xxjtagdefoldethereum
ysat0/h8flush
Apr 2015 - Oct 2024
Contributions:2 pushes in 9 years 7 months
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