Haruhiko OkumuraHaruhiko Okumura is a Japanese professor.His public domain LZSS implementation from 1989 is used in many products. He also worked on an adding an arithmetic-encoding step to form LZARI, the precursor to LZH.WWW oku.edu.mie-u.ac.jp/~okum...𝕏 h_okumuraGitHub okumuralab