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

Seiji Akiyama

MC Mitsubishi Chemical: 1 patents #29 of 190Top 20%
TT The University Of Tokyo: 1 patents #35 of 244Top 15%
📍 Chiyoda, JP: #32 of 97 inventorsTop 35%
Overall (2025): #224,887 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12344945 Transparent electrode for oxygen production, method for producing same, tandem water decomposition reaction electrode provided with same, and oxygen production device using same Hiroshi Nishiyama, Tomohiro Higashi, Yutaka Sasaki, Taro YAMADA, Kazunari Domen +1 more 2025-07-01