KF

Koji Fujinaga

SC Sanyo Electric Co.: 3 patents #1,910 of 6,347Top 35%
PS Prime Planet Energy & Solutions: 1 patents #94 of 228Top 45%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
📍 Kasai, JP: #1,836 of 5,842 inventorsTop 35%
Overall (All Time): #1,083,583 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 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
12009538 Battery system, vehicle including battery system, and power storage device Kengo Ishibashi, Shinichi Mitsubori 2024-06-11
11605859 Battery module and vehicle equipped with same Kengo Ishibashi, Takayuki Nobuhira 2023-03-14