Inventor
AKASAKA SHUICHI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “AKASAKA SHUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM CORP
4 patentsUS11168474B2Nov 9, 2021
Sound insulation sheet member and sound insulation structure using same
MITSUBISHI CHEM CORP15 citations91
US11821201B2Nov 21, 2023
Sound insulation sheet member and sound insulation structure using same
MITSUBISHI CHEM CORP3 citations70
US12281470B2Apr 22, 2025
Sound insulation sheet member and sound insulation structure using same
MITSUBISHI CHEM CORP0 citations59
US12180701B2Dec 31, 2024
Sound insulation sheet member and sound insulation structure using same
MITSUBISHI CHEM CORP0 citations59