Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
RH

Ryoma HASHIMOTO

MC Mitsubishi Gas Chemical Company: 2 patents #13 of 109Top 15%
Overall (2025): #90,476 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12415347 Epoxy resin composition, gas barrier multilayer body, retort food packaging material, packaging material for deodorization or aroma retention, heat shrinkable label and method for producing same, heat shrunk label and bottle having same Kazuki KOUNO, Naoko KOBAYASHI 2025-09-16
12281195 Epoxy resin composition, gas barrier film, and laminate Kazuki KOUNO 2025-04-22