MSUMI Motherson Sumi Wiring India Ltd Management Changes Announcement 2025 - Director Changes Mr. Norikatsu Ishida resigned as director, and Mr. Soichiro Namba was appointed as a new director on July 24, 2025..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Motherson Sumi Wiring India Ltd