KF

Koji Fujinaga

PS Prime Planet Energy & Solutions: 1 patents #36 of 138Top 30%
SC Sanyo Electric Co.: 1 patents #15 of 54Top 30%
TO Toyota: 1 patents #1,126 of 3,229Top 35%
📍 Kasai, JP: #81 of 426 inventorsTop 20%
Overall (2025): #108,823 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12424698 Power supply device, electric vehicle comprising power supply device, and power storage device NAO KOGAMI, Kazuhiro Harazuka 2025-09-23
12308461 Battery module Hiroki Nagai, Takaaki Matsui, Takafumi Nose, Koichiro ISOBE, Kouhei Tsuzuki 2025-05-20