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

Masayuki Sugimoto

OC Osaka Gas Co.: 3 patents #2 of 20Top 10%
OC Osaka Gas Chemicals Co.: 1 patents #2 of 17Top 15%
Overall (2025): #53,097 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12398964 Radiative cooling film material Masahiro Suemitsu 2025-08-26
12234352 Rubbery composition and method for producing the same Masahiro Yamada, Hiroki Sakamoto, Masayuki Hirota, Yumi Hosogi, Hiroaki Murase 2025-02-25
12194723 Radiative cooling device and cooling method Masahiro Suemitsu 2025-01-14