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

Kohei Kamatani

MC Mitsubishi Gas Chemical Company: 3 patents #6 of 109Top 6%
Overall (2025): #55,389 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12344628 Method for producing silane compound Kazuyoshi Uera, Syouichi Itoh 2025-07-01
12325796 Methods for producing polycarbonate copolymer and polysiloxane compound, polycarbonate copolymer, polysiloxane compound, composition, and molded body Kazuyoshi Uera, Keisuke TOMITA, Hisato AKIMOTO 2025-06-10
12240978 Methods for producing polycarbonate copolymer and polysiloxane compound, polycarbonate copolymer, polysiloxane compound, composition, and molded body Kazuyoshi Uera, Keisuke TOMITA, Hisato AKIMOTO 2025-03-04