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

MC Mitsubishi Gas Chemical Company: 1 patents #29 of 109Top 30%
Overall (2025): #231,534 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12202786 Method for producing aromatic nitrile compound and method for producing carbonate ester Hidefumi Harada, Takehiko Isobe, Keisuke Shimokawa 2025-01-21