2005.03 HIDESIGN Corporation. was founded in Torigoe, Taito-ku, Tokyo.
2011.10 Established an integrated in-house system for design, pattern making, and sample production.
2014.01 Hideo Yoshii was appointed as a board member of the Japan Safety Appliances Association.
2015.05 Established the Japan High Visibility Safety Clothing Laboratory (JAVISA).
2018.07 Relocated to Nihombashi Hamacho, Chuo-ku, Tokyo.
2022.08 Launched the fashion brand “HIDESIGN”.
2022.08 Unveiled “Gray-Collar” at Rakuten Fashion Week TOKYO 2023 S/S.
2023.09 Dissolved the Japan High Visibility Safety Clothing Laboratory (JAVISA).
2025.01 Presented “ALL ZONE” at Pitti Immagine Uomo.