TO

Takumi Otsuka

MA Maxell: 1 patents #51 of 148Top 35%
Nichia: 1 patents #70 of 246Top 30%
📍 Anan, JP: #6 of 59 inventorsTop 15%
Overall (2025): #82,128 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12382757 Light emitting element Eiji Muramoto, Yuya Yamakami, Haruhiko Nishikage, Shota Kammoto, Akinori Kishi 2025-08-05
12249725 All-solid-state battery Katsuhiro Fujikawa, Takuma Morishita 2025-03-11