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

Kazuaki Sakai

MM Mitsubishi Materials: 1 patents #12 of 48Top 25%
Nichia: 1 patents #70 of 246Top 30%
📍 Tokushima, JP: #17 of 85 inventorsTop 20%
Overall (2025): #110,775 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12396302 Light-emitting device Kenta MITSUYAMA, Yoshio Ichihara 2025-08-19
12264407 Cu—Ni—Si based copper alloy plate, Cu—Ni—Si based copper alloy plate with plating film, and methods of producing the same Naoki Miyashima, Kazunari Maki, Shinichi Funaki 2025-04-01